66798900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 216

約数和(自身を含む): 250233984

約数和(自身を除く): 183435084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 461, 483, 525, 575, 630, 644, 690, 700, 805, 828, 900, 922, 966, 1035, 1050, 1150, 1260, 1380, 1383, 1449, 1575, 1610, 1725, 1844, 1932, 2070, 2100, 2300, 2305, 2415, 2766, 2898, 3150, 3220, 3227, 3450, 4025, 4140, 4149, 4610, 4830, 5175, 5532, 5796, 6300, 6454, 6900, 6915, 7245, 8050, 8298, 9220, 9660, 9681, 10350, 10603, 11525, 12075, 12908, 13830, 14490, 16100, 16135, 16596, 19362, 20700, 20745, 21206, 23050, 24150, 27660, 28980, 29043, 31809, 32270, 34575, 36225, 38724, 41490, 42412, 46100, 48300, 48405, 53015, 58086, 63618, 64540, 69150, 72450, 74221, 80675, 82980, 95427, 96810, 103725, 106030, 116172, 127236, 138300, 144900, 145215, 148442, 159045, 161350, 190854, 193620, 207450, 212060, 222663, 242025, 265075, 290430, 296884, 318090, 322700, 371105, 381708, 414900, 445326, 477135, 484050, 530150, 580860, 636180, 667989, 726075, 742210, 795225, 890652, 954270, 968100, 1060300, 1113315, 1335978, 1452150, 1484420, 1590450, 1855525, 1908540, 2226630, 2385675, 2671956, 2904300, 3180900, 3339945, 3711050, 4453260, 4771350, 5566575, 6679890, 7422100, 9542700, 11133150, 13359780, 16699725, 22266300, 33399450, 66798900]

約数ペア:

[(1, 66798900), (2, 33399450), (3, 22266300), (4, 16699725), (5, 13359780), (6, 11133150), (7, 9542700), (9, 7422100), (10, 6679890), (12, 5566575), (14, 4771350), (15, 4453260), (18, 3711050), (20, 3339945), (21, 3180900), (23, 2904300), (25, 2671956), (28, 2385675), (30, 2226630), (35, 1908540), (36, 1855525), (42, 1590450), (45, 1484420), (46, 1452150), (50, 1335978), (60, 1113315), (63, 1060300), (69, 968100), (70, 954270), (75, 890652), (84, 795225), (90, 742210), (92, 726075), (100, 667989), (105, 636180), (115, 580860), (126, 530150), (138, 484050), (140, 477135), (150, 445326), (161, 414900), (175, 381708), (180, 371105), (207, 322700), (210, 318090), (225, 296884), (230, 290430), (252, 265075), (276, 242025), (300, 222663), (315, 212060), (322, 207450), (345, 193620), (350, 190854), (414, 161350), (420, 159045), (450, 148442), (460, 145215), (461, 144900), (483, 138300), (525, 127236), (575, 116172), (630, 106030), (644, 103725), (690, 96810), (700, 95427), (805, 82980), (828, 80675), (900, 74221), (922, 72450), (966, 69150), (1035, 64540), (1050, 63618), (1150, 58086), (1260, 53015), (1380, 48405), (1383, 48300), (1449, 46100), (1575, 42412), (1610, 41490), (1725, 38724), (1844, 36225), (1932, 34575), (2070, 32270), (2100, 31809), (2300, 29043), (2305, 28980), (2415, 27660), (2766, 24150), (2898, 23050), (3150, 21206), (3220, 20745), (3227, 20700), (3450, 19362), (4025, 16596), (4140, 16135), (4149, 16100), (4610, 14490), (4830, 13830), (5175, 12908), (5532, 12075), (5796, 11525), (6300, 10603), (6454, 10350), (6900, 9681), (6915, 9660), (7245, 9220), (8050, 8298)]