61879480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 151280640

約数和(自身を除く): 89401160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 937, 1016, 1270, 1651, 1874, 2540, 3302, 3748, 4685, 5080, 6604, 7496, 8255, 9370, 12181, 13208, 16510, 18740, 24362, 33020, 37480, 48724, 60905, 66040, 97448, 118999, 121810, 237998, 243620, 475996, 487240, 594995, 951992, 1189990, 1546987, 2379980, 3093974, 4759960, 6187948, 7734935, 12375896, 15469870, 30939740, 61879480]

約数ペア:

[(1, 61879480), (2, 30939740), (4, 15469870), (5, 12375896), (8, 7734935), (10, 6187948), (13, 4759960), (20, 3093974), (26, 2379980), (40, 1546987), (52, 1189990), (65, 951992), (104, 594995), (127, 487240), (130, 475996), (254, 243620), (260, 237998), (508, 121810), (520, 118999), (635, 97448), (937, 66040), (1016, 60905), (1270, 48724), (1651, 37480), (1874, 33020), (2540, 24362), (3302, 18740), (3748, 16510), (4685, 13208), (5080, 12181), (6604, 9370), (7496, 8255)]