64007250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 164975616

約数和(自身を除く): 100968366

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1550, 2325, 2753, 3875, 4650, 5506, 7750, 8259, 11625, 13765, 16518, 23250, 27530, 41295, 68825, 82590, 85343, 137650, 170686, 206475, 256029, 344125, 412950, 426715, 512058, 688250, 853430, 1032375, 1280145, 2064750, 2133575, 2560290, 4267150, 6400725, 10667875, 12801450, 21335750, 32003625, 64007250]

約数ペア:

[(1, 64007250), (2, 32003625), (3, 21335750), (5, 12801450), (6, 10667875), (10, 6400725), (15, 4267150), (25, 2560290), (30, 2133575), (31, 2064750), (50, 1280145), (62, 1032375), (75, 853430), (93, 688250), (125, 512058), (150, 426715), (155, 412950), (186, 344125), (250, 256029), (310, 206475), (375, 170686), (465, 137650), (750, 85343), (775, 82590), (930, 68825), (1550, 41295), (2325, 27530), (2753, 23250), (3875, 16518), (4650, 13765), (5506, 11625), (7750, 8259)]