56383900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 54

約数和(自身を含む): 130040288

約数和(自身を除く): 73656388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 1951, 2890, 3902, 5780, 7225, 7804, 9755, 14450, 19510, 28900, 33167, 39020, 48775, 66334, 97550, 132668, 165835, 195100, 331670, 563839, 663340, 829175, 1127678, 1658350, 2255356, 2819195, 3316700, 5638390, 11276780, 14095975, 28191950, 56383900]

約数ペア:

[(1, 56383900), (2, 28191950), (4, 14095975), (5, 11276780), (10, 5638390), (17, 3316700), (20, 2819195), (25, 2255356), (34, 1658350), (50, 1127678), (68, 829175), (85, 663340), (100, 563839), (170, 331670), (289, 195100), (340, 165835), (425, 132668), (578, 97550), (850, 66334), (1156, 48775), (1445, 39020), (1700, 33167), (1951, 28900), (2890, 19510), (3902, 14450), (5780, 9755), (7225, 7804)]