55369620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307609}}^1$

素因数の和:307624

約数の個数: 36

約数和(自身を含む): 167955060

約数和(自身を除く): 112585440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307609, 615218, 922827, 1230436, 1538045, 1845654, 2768481, 3076090, 3691308, 4614135, 5536962, 6152180, 9228270, 11073924, 13842405, 18456540, 27684810, 55369620]

約数ペア:

[(1, 55369620), (2, 27684810), (3, 18456540), (4, 13842405), (5, 11073924), (6, 9228270), (9, 6152180), (10, 5536962), (12, 4614135), (15, 3691308), (18, 3076090), (20, 2768481), (30, 1845654), (36, 1538045), (45, 1230436), (60, 922827), (90, 615218), (180, 307609)]