54186080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 85522720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 239, 260, 416, 436, 478, 520, 545, 872, 956, 1040, 1090, 1195, 1417, 1744, 1912, 2080, 2180, 2390, 2834, 3107, 3488, 3824, 4360, 4780, 5668, 6214, 7085, 7648, 8720, 9560, 11336, 12428, 14170, 15535, 17440, 19120, 22672, 24856, 26051, 28340, 31070, 38240, 45344, 49712, 52102, 56680, 62140, 99424, 104204, 113360, 124280, 130255, 208408, 226720, 248560, 260510, 338663, 416816, 497120, 521020, 677326, 833632, 1042040, 1354652, 1693315, 2084080, 2709304, 3386630, 4168160, 5418608, 6773260, 10837216, 13546520, 27093040, 54186080]

約数ペア:

[(1, 54186080), (2, 27093040), (4, 13546520), (5, 10837216), (8, 6773260), (10, 5418608), (13, 4168160), (16, 3386630), (20, 2709304), (26, 2084080), (32, 1693315), (40, 1354652), (52, 1042040), (65, 833632), (80, 677326), (104, 521020), (109, 497120), (130, 416816), (160, 338663), (208, 260510), (218, 248560), (239, 226720), (260, 208408), (416, 130255), (436, 124280), (478, 113360), (520, 104204), (545, 99424), (872, 62140), (956, 56680), (1040, 52102), (1090, 49712), (1195, 45344), (1417, 38240), (1744, 31070), (1912, 28340), (2080, 26051), (2180, 24856), (2390, 22672), (2834, 19120), (3107, 17440), (3488, 15535), (3824, 14170), (4360, 12428), (4780, 11336), (5668, 9560), (6214, 8720), (7085, 7648)]