51090660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283837}}^1$

素因数の和:283852

約数の個数: 36

約数和(自身を含む): 154975548

約数和(自身を除く): 103884888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283837, 567674, 851511, 1135348, 1419185, 1703022, 2554533, 2838370, 3406044, 4257555, 5109066, 5676740, 8515110, 10218132, 12772665, 17030220, 25545330, 51090660]

約数ペア:

[(1, 51090660), (2, 25545330), (3, 17030220), (4, 12772665), (5, 10218132), (6, 8515110), (9, 5676740), (10, 5109066), (12, 4257555), (15, 3406044), (18, 2838370), (20, 2554533), (30, 1703022), (36, 1419185), (45, 1135348), (60, 851511), (90, 567674), (180, 283837)]