56572750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 115839360

約数和(自身を除く): 59266610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 125, 130, 169, 206, 250, 325, 338, 515, 650, 845, 1030, 1339, 1625, 1690, 2197, 2575, 2678, 3250, 4225, 4394, 5150, 6695, 8450, 10985, 12875, 13390, 17407, 21125, 21970, 25750, 33475, 34814, 42250, 54925, 66950, 87035, 109850, 167375, 174070, 226291, 274625, 334750, 435175, 452582, 549250, 870350, 1131455, 2175875, 2262910, 4351750, 5657275, 11314550, 28286375, 56572750]

約数ペア:

[(1, 56572750), (2, 28286375), (5, 11314550), (10, 5657275), (13, 4351750), (25, 2262910), (26, 2175875), (50, 1131455), (65, 870350), (103, 549250), (125, 452582), (130, 435175), (169, 334750), (206, 274625), (250, 226291), (325, 174070), (338, 167375), (515, 109850), (650, 87035), (845, 66950), (1030, 54925), (1339, 42250), (1625, 34814), (1690, 33475), (2197, 25750), (2575, 21970), (2678, 21125), (3250, 17407), (4225, 13390), (4394, 12875), (5150, 10985), (6695, 8450)]