66291750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 222842880

約数和(自身を除く): 156551130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 61, 63, 69, 70, 75, 90, 105, 115, 122, 125, 126, 135, 138, 150, 161, 175, 183, 189, 207, 210, 225, 230, 250, 270, 305, 315, 322, 345, 350, 366, 375, 378, 414, 427, 450, 483, 525, 549, 575, 610, 621, 630, 675, 690, 750, 805, 854, 875, 915, 945, 966, 1035, 1050, 1098, 1125, 1150, 1242, 1281, 1350, 1403, 1449, 1525, 1575, 1610, 1647, 1725, 1750, 1830, 1890, 2070, 2135, 2250, 2415, 2562, 2625, 2745, 2806, 2875, 2898, 3050, 3105, 3150, 3294, 3375, 3450, 3843, 4025, 4209, 4270, 4347, 4575, 4725, 4830, 5175, 5250, 5490, 5750, 6210, 6405, 6750, 7015, 7245, 7625, 7686, 7875, 8050, 8235, 8418, 8625, 8694, 9150, 9450, 9821, 10350, 10675, 11529, 12075, 12627, 12810, 13725, 14030, 14490, 15250, 15525, 15750, 16470, 17250, 19215, 19642, 20125, 21045, 21350, 21735, 22875, 23058, 23625, 24150, 25254, 25875, 27450, 29463, 31050, 32025, 35075, 36225, 37881, 38430, 40250, 41175, 42090, 43470, 45750, 47250, 49105, 51750, 53375, 57645, 58926, 60375, 63135, 64050, 68625, 70150, 72450, 75762, 77625, 82350, 88389, 96075, 98210, 105225, 106750, 108675, 115290, 120750, 126270, 137250, 147315, 155250, 160125, 175375, 176778, 181125, 189405, 192150, 205875, 210450, 217350, 245525, 265167, 288225, 294630, 315675, 320250, 350750, 362250, 378810, 411750, 441945, 480375, 491050, 526125, 530334, 543375, 576450, 631350, 736575, 883890, 947025, 960750, 1052250, 1086750, 1227625, 1325835, 1441125, 1473150, 1578375, 1894050, 2209725, 2455250, 2651670, 2882250, 3156750, 3682875, 4419450, 4735125, 6629175, 7365750, 9470250, 11048625, 13258350, 22097250, 33145875, 66291750]

約数ペア:

[(1, 66291750), (2, 33145875), (3, 22097250), (5, 13258350), (6, 11048625), (7, 9470250), (9, 7365750), (10, 6629175), (14, 4735125), (15, 4419450), (18, 3682875), (21, 3156750), (23, 2882250), (25, 2651670), (27, 2455250), (30, 2209725), (35, 1894050), (42, 1578375), (45, 1473150), (46, 1441125), (50, 1325835), (54, 1227625), (61, 1086750), (63, 1052250), (69, 960750), (70, 947025), (75, 883890), (90, 736575), (105, 631350), (115, 576450), (122, 543375), (125, 530334), (126, 526125), (135, 491050), (138, 480375), (150, 441945), (161, 411750), (175, 378810), (183, 362250), (189, 350750), (207, 320250), (210, 315675), (225, 294630), (230, 288225), (250, 265167), (270, 245525), (305, 217350), (315, 210450), (322, 205875), (345, 192150), (350, 189405), (366, 181125), (375, 176778), (378, 175375), (414, 160125), (427, 155250), (450, 147315), (483, 137250), (525, 126270), (549, 120750), (575, 115290), (610, 108675), (621, 106750), (630, 105225), (675, 98210), (690, 96075), (750, 88389), (805, 82350), (854, 77625), (875, 75762), (915, 72450), (945, 70150), (966, 68625), (1035, 64050), (1050, 63135), (1098, 60375), (1125, 58926), (1150, 57645), (1242, 53375), (1281, 51750), (1350, 49105), (1403, 47250), (1449, 45750), (1525, 43470), (1575, 42090), (1610, 41175), (1647, 40250), (1725, 38430), (1750, 37881), (1830, 36225), (1890, 35075), (2070, 32025), (2135, 31050), (2250, 29463), (2415, 27450), (2562, 25875), (2625, 25254), (2745, 24150), (2806, 23625), (2875, 23058), (2898, 22875), (3050, 21735), (3105, 21350), (3150, 21045), (3294, 20125), (3375, 19642), (3450, 19215), (3843, 17250), (4025, 16470), (4209, 15750), (4270, 15525), (4347, 15250), (4575, 14490), (4725, 14030), (4830, 13725), (5175, 12810), (5250, 12627), (5490, 12075), (5750, 11529), (6210, 10675), (6405, 10350), (6750, 9821), (7015, 9450), (7245, 9150), (7625, 8694), (7686, 8625), (7875, 8418), (8050, 8235)]