79d9012432
* fix(curriculum): tests quotes * fix(curriculum): fill seed-teardown * fix(curriculum): fix tests and remove unneeded seed-teardown
58 lines
898 B
Markdown
58 lines
898 B
Markdown
---
|
||
id: 5900f43f1000cf542c50ff52
|
||
challengeType: 5
|
||
title: 'Problem 211: Divisor Square Sum'
|
||
---
|
||
|
||
## Description
|
||
<section id='description'>
|
||
For a positive integer n, let σ2(n) be the sum of the squares of its divisors. For example,
|
||
σ2(10) = 1 + 4 + 25 + 100 = 130.
|
||
Find the sum of all n, 0 < n < 64,000,000 such that σ2(n) is a perfect square.
|
||
</section>
|
||
|
||
## Instructions
|
||
<section id='instructions'>
|
||
|
||
</section>
|
||
|
||
## Tests
|
||
<section id='tests'>
|
||
|
||
```yml
|
||
tests:
|
||
- text: <code>euler211()</code> should return 1922364685.
|
||
testString: assert.strictEqual(euler211(), 1922364685, '<code>euler211()</code> should return 1922364685.');
|
||
|
||
```
|
||
|
||
</section>
|
||
|
||
## Challenge Seed
|
||
<section id='challengeSeed'>
|
||
|
||
<div id='js-seed'>
|
||
|
||
```js
|
||
function euler211() {
|
||
// Good luck!
|
||
return true;
|
||
}
|
||
|
||
euler211();
|
||
```
|
||
|
||
</div>
|
||
|
||
|
||
|
||
</section>
|
||
|
||
## Solution
|
||
<section id='solution'>
|
||
|
||
```js
|
||
// solution required
|
||
```
|
||
</section>
|