56030980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 69283580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 739, 892, 1115, 1478, 2230, 2956, 3695, 3791, 4460, 7390, 7582, 12563, 14780, 15164, 18955, 25126, 37910, 50252, 62815, 75820, 125630, 164797, 251260, 329594, 659188, 823985, 1647970, 2801549, 3295940, 5603098, 11206196, 14007745, 28015490, 56030980]

約数ペア:

[(1, 56030980), (2, 28015490), (4, 14007745), (5, 11206196), (10, 5603098), (17, 3295940), (20, 2801549), (34, 1647970), (68, 823985), (85, 659188), (170, 329594), (223, 251260), (340, 164797), (446, 125630), (739, 75820), (892, 62815), (1115, 50252), (1478, 37910), (2230, 25126), (2956, 18955), (3695, 15164), (3791, 14780), (4460, 12563), (7390, 7582)]