68081080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11423}}^1$

素因数の和:11583

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 86142920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 11423, 22846, 45692, 57115, 91384, 114230, 228460, 456920, 1702027, 3404054, 6808108, 8510135, 13616216, 17020270, 34040540, 68081080]

約数ペア:

[(1, 68081080), (2, 34040540), (4, 17020270), (5, 13616216), (8, 8510135), (10, 6808108), (20, 3404054), (40, 1702027), (149, 456920), (298, 228460), (596, 114230), (745, 91384), (1192, 57115), (1490, 45692), (2980, 22846), (5960, 11423)]