8331750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{23}}^2$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 26915616

約数和(自身を除く): 18583866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 125, 126, 138, 150, 161, 175, 207, 210, 225, 230, 250, 315, 322, 345, 350, 375, 414, 450, 483, 525, 529, 575, 630, 690, 750, 805, 875, 966, 1035, 1050, 1058, 1125, 1150, 1449, 1575, 1587, 1610, 1725, 1750, 2070, 2250, 2415, 2625, 2645, 2875, 2898, 3150, 3174, 3450, 3703, 4025, 4761, 4830, 5175, 5250, 5290, 5750, 7245, 7406, 7875, 7935, 8050, 8625, 9522, 10350, 11109, 12075, 13225, 14490, 15750, 15870, 17250, 18515, 20125, 22218, 23805, 24150, 25875, 26450, 33327, 36225, 37030, 39675, 40250, 47610, 51750, 55545, 60375, 66125, 66654, 72450, 79350, 92575, 111090, 119025, 120750, 132250, 166635, 181125, 185150, 198375, 238050, 277725, 333270, 362250, 396750, 462875, 555450, 595125, 833175, 925750, 1190250, 1388625, 1666350, 2777250, 4165875, 8331750]

約数ペア:

[(1, 8331750), (2, 4165875), (3, 2777250), (5, 1666350), (6, 1388625), (7, 1190250), (9, 925750), (10, 833175), (14, 595125), (15, 555450), (18, 462875), (21, 396750), (23, 362250), (25, 333270), (30, 277725), (35, 238050), (42, 198375), (45, 185150), (46, 181125), (50, 166635), (63, 132250), (69, 120750), (70, 119025), (75, 111090), (90, 92575), (105, 79350), (115, 72450), (125, 66654), (126, 66125), (138, 60375), (150, 55545), (161, 51750), (175, 47610), (207, 40250), (210, 39675), (225, 37030), (230, 36225), (250, 33327), (315, 26450), (322, 25875), (345, 24150), (350, 23805), (375, 22218), (414, 20125), (450, 18515), (483, 17250), (525, 15870), (529, 15750), (575, 14490), (630, 13225), (690, 12075), (750, 11109), (805, 10350), (875, 9522), (966, 8625), (1035, 8050), (1050, 7935), (1058, 7875), (1125, 7406), (1150, 7245), (1449, 5750), (1575, 5290), (1587, 5250), (1610, 5175), (1725, 4830), (1750, 4761), (2070, 4025), (2250, 3703), (2415, 3450), (2625, 3174), (2645, 3150), (2875, 2898)]