9987750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 28327104

約数和(自身を除く): 18339354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 125, 138, 150, 193, 207, 225, 230, 250, 345, 375, 386, 414, 450, 575, 579, 690, 750, 965, 1035, 1125, 1150, 1158, 1725, 1737, 1930, 2070, 2250, 2875, 2895, 3450, 3474, 4439, 4825, 5175, 5750, 5790, 8625, 8685, 8878, 9650, 10350, 13317, 14475, 17250, 17370, 22195, 24125, 25875, 26634, 28950, 39951, 43425, 44390, 48250, 51750, 66585, 72375, 79902, 86850, 110975, 133170, 144750, 199755, 217125, 221950, 332925, 399510, 434250, 554875, 665850, 998775, 1109750, 1664625, 1997550, 3329250, 4993875, 9987750]

約数ペア:

[(1, 9987750), (2, 4993875), (3, 3329250), (5, 1997550), (6, 1664625), (9, 1109750), (10, 998775), (15, 665850), (18, 554875), (23, 434250), (25, 399510), (30, 332925), (45, 221950), (46, 217125), (50, 199755), (69, 144750), (75, 133170), (90, 110975), (115, 86850), (125, 79902), (138, 72375), (150, 66585), (193, 51750), (207, 48250), (225, 44390), (230, 43425), (250, 39951), (345, 28950), (375, 26634), (386, 25875), (414, 24125), (450, 22195), (575, 17370), (579, 17250), (690, 14475), (750, 13317), (965, 10350), (1035, 9650), (1125, 8878), (1150, 8685), (1158, 8625), (1725, 5790), (1737, 5750), (1930, 5175), (2070, 4825), (2250, 4439), (2875, 3474), (2895, 3450)]