55347660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 126273780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 461, 522, 580, 667, 690, 828, 870, 922, 1035, 1044, 1305, 1334, 1380, 1383, 1740, 1844, 2001, 2070, 2305, 2610, 2668, 2766, 3335, 4002, 4140, 4149, 4610, 5220, 5532, 6003, 6670, 6915, 8004, 8298, 9220, 10005, 10603, 12006, 13340, 13369, 13830, 16596, 20010, 20745, 21206, 24012, 26738, 27660, 30015, 31809, 40020, 40107, 41490, 42412, 53015, 53476, 60030, 63618, 66845, 80214, 82980, 95427, 106030, 120060, 120321, 127236, 133690, 159045, 160428, 190854, 200535, 212060, 240642, 267380, 307487, 318090, 381708, 401070, 477135, 481284, 601605, 614974, 636180, 802140, 922461, 954270, 1203210, 1229948, 1537435, 1844922, 1908540, 2406420, 2767383, 3074870, 3689844, 4612305, 5534766, 6149740, 9224610, 11069532, 13836915, 18449220, 27673830, 55347660]

約数ペア:

[(1, 55347660), (2, 27673830), (3, 18449220), (4, 13836915), (5, 11069532), (6, 9224610), (9, 6149740), (10, 5534766), (12, 4612305), (15, 3689844), (18, 3074870), (20, 2767383), (23, 2406420), (29, 1908540), (30, 1844922), (36, 1537435), (45, 1229948), (46, 1203210), (58, 954270), (60, 922461), (69, 802140), (87, 636180), (90, 614974), (92, 601605), (115, 481284), (116, 477135), (138, 401070), (145, 381708), (174, 318090), (180, 307487), (207, 267380), (230, 240642), (261, 212060), (276, 200535), (290, 190854), (345, 160428), (348, 159045), (414, 133690), (435, 127236), (460, 120321), (461, 120060), (522, 106030), (580, 95427), (667, 82980), (690, 80214), (828, 66845), (870, 63618), (922, 60030), (1035, 53476), (1044, 53015), (1305, 42412), (1334, 41490), (1380, 40107), (1383, 40020), (1740, 31809), (1844, 30015), (2001, 27660), (2070, 26738), (2305, 24012), (2610, 21206), (2668, 20745), (2766, 20010), (3335, 16596), (4002, 13830), (4140, 13369), (4149, 13340), (4610, 12006), (5220, 10603), (5532, 10005), (6003, 9220), (6670, 8298), (6915, 8004)]