56881500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 96

約数和(自身を含む): 178441536

約数和(自身を除く): 121560036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 2917, 3250, 3900, 4875, 5834, 6500, 8751, 9750, 11668, 14585, 17502, 19500, 29170, 35004, 37921, 43755, 58340, 72925, 75842, 87510, 113763, 145850, 151684, 175020, 189605, 218775, 227526, 291700, 364625, 379210, 437550, 455052, 568815, 729250, 758420, 875100, 948025, 1093875, 1137630, 1458500, 1896050, 2187750, 2275260, 2844075, 3792100, 4375500, 4740125, 5688150, 9480250, 11376300, 14220375, 18960500, 28440750, 56881500]

約数ペア:

[(1, 56881500), (2, 28440750), (3, 18960500), (4, 14220375), (5, 11376300), (6, 9480250), (10, 5688150), (12, 4740125), (13, 4375500), (15, 3792100), (20, 2844075), (25, 2275260), (26, 2187750), (30, 1896050), (39, 1458500), (50, 1137630), (52, 1093875), (60, 948025), (65, 875100), (75, 758420), (78, 729250), (100, 568815), (125, 455052), (130, 437550), (150, 379210), (156, 364625), (195, 291700), (250, 227526), (260, 218775), (300, 189605), (325, 175020), (375, 151684), (390, 145850), (500, 113763), (650, 87510), (750, 75842), (780, 72925), (975, 58340), (1300, 43755), (1500, 37921), (1625, 35004), (1950, 29170), (2917, 19500), (3250, 17502), (3900, 14585), (4875, 11668), (5834, 9750), (6500, 8751)]