68632850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 155615040

約数和(自身を除く): 86982190

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 29, 50, 55, 58, 65, 110, 130, 143, 145, 275, 286, 290, 319, 325, 331, 377, 550, 638, 650, 662, 715, 725, 754, 1430, 1450, 1595, 1655, 1885, 3190, 3310, 3575, 3641, 3770, 4147, 4303, 7150, 7282, 7975, 8275, 8294, 8606, 9425, 9599, 15950, 16550, 18205, 18850, 19198, 20735, 21515, 36410, 41470, 43030, 47333, 47995, 91025, 94666, 95990, 103675, 105589, 107575, 124787, 182050, 207350, 211178, 215150, 236665, 239975, 249574, 473330, 479950, 527945, 623935, 1055890, 1183325, 1247870, 1372657, 2366650, 2639725, 2745314, 3119675, 5279450, 6239350, 6863285, 13726570, 34316425, 68632850]

約数ペア:

[(1, 68632850), (2, 34316425), (5, 13726570), (10, 6863285), (11, 6239350), (13, 5279450), (22, 3119675), (25, 2745314), (26, 2639725), (29, 2366650), (50, 1372657), (55, 1247870), (58, 1183325), (65, 1055890), (110, 623935), (130, 527945), (143, 479950), (145, 473330), (275, 249574), (286, 239975), (290, 236665), (319, 215150), (325, 211178), (331, 207350), (377, 182050), (550, 124787), (638, 107575), (650, 105589), (662, 103675), (715, 95990), (725, 94666), (754, 91025), (1430, 47995), (1450, 47333), (1595, 43030), (1655, 41470), (1885, 36410), (3190, 21515), (3310, 20735), (3575, 19198), (3641, 18850), (3770, 18205), (4147, 16550), (4303, 15950), (7150, 9599), (7282, 9425), (7975, 8606), (8275, 8294)]