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curriculum/challenges/chinese/10-coding-interview-prep/rosetta-code/amicable-pairs.md

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+---
+title: Amicable pairs
+id: 5949b579404977fbaefcd737
+challengeType: 5
+videoUrl: ''
+localeTitle: 友好的对
+---
+
+## Description
+<section id="description">如果$ N \ neq M $和N $ $的<a href="http://rosettacode.org/wiki/Proper divisors" title="适当的除数">适当除数之</a>和（$ \ mathrm {sum}（\ mathrm {propDivs}（N）），两个整数$ N $和$ M $被认为是<a href="https://en.wikipedia.org/wiki/Amicable numbers" title="wp：友善号码">友好对</a> $）$ = M $以及$ \ mathrm {sum}（\ mathrm {propDivs}（M））= N $。示例：1184和1210是友好对，具有适当的除数：1,2,4,8,16,32,37,74,148,296,592和1,2,5,10,11,25,55，分别为110,121,242,605。任务：计算并显示低于20,000的Amicable对（有八个）。相关任务<a href="http://rosettacode.org/wiki/Proper divisors" title="适当的除数">适当的除数</a> <a href="http://rosettacode.org/wiki/Abundant, deficient and perfect number classifications" title="丰富，不足和完善的数字分类">丰富，缺陷和完善的数字分类</a> <a href="http://rosettacode.org/wiki/Aliquot sequence classifications" title="等分序列分类">等分序列分类</a>及其友好分类。 </section>
+
+## Instructions
+<section id="instructions">
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+tests:
+  - text: <code>amicablePairsUpTo</code>是一个函数。
+    testString: assert(typeof amicablePairsUpTo === 'function');
+  - text: '<code>[[220,284]]</code> <code>amicablePairsUpTo(300)</code>应返回<code>[[220,284]]</code> 。'
+    testString: assert.deepEqual(amicablePairsUpTo(300), answer300);
+  - text: '<code>[[220,284],[1184,1210],[2620,2924]]</code> <code>amicablePairsUpTo(3000)</code>应返回<code>[[220,284],[1184,1210],[2620,2924]]</code> 。'
+    testString: assert.deepEqual(amicablePairsUpTo(3000), answer3000);
+  - text: '<code>[[220,284],[1184,1210],[2620,2924],[5020,5564],[6232,6368],[10744,10856],[12285,14595],[17296,18416]]</code> <code>amicablePairsUpTo(20000)</code>应返回<code>[[220,284],[1184,1210],[2620,2924],[5020,5564],[6232,6368],[10744,10856],[12285,14595],[17296,18416]]</code> 。'
+    testString: assert.deepEqual(amicablePairsUpTo(20000), answer20000);
+
+```
+
+</section>
+
+## Challenge Seed
+<section id='challengeSeed'>
+
+<div id='js-seed'>
+
+```js
+function amicablePairsUpTo (maxNum) {
+  // Good luck!
+  return true;
+}
+
+```
+
+</div>
+
+
+### After Test
+<div id='js-teardown'>
+
+```js
+console.info('after the test');
+```
+
+</div>
+
+</section>
+
+## Solution
+<section id='solution'>
+
+```js
+// solution required
+```
+
+/section>