70191880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 174934080

約数和(自身を除く): 104742200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2381, 2680, 2948, 3685, 4762, 5896, 7370, 9524, 11905, 14740, 19048, 23810, 26191, 29480, 47620, 52382, 95240, 104764, 130955, 159527, 209528, 261910, 319054, 523820, 638108, 797635, 1047640, 1276216, 1595270, 1754797, 3190540, 3509594, 6381080, 7019188, 8773985, 14038376, 17547970, 35095940, 70191880]

約数ペア:

[(1, 70191880), (2, 35095940), (4, 17547970), (5, 14038376), (8, 8773985), (10, 7019188), (11, 6381080), (20, 3509594), (22, 3190540), (40, 1754797), (44, 1595270), (55, 1276216), (67, 1047640), (88, 797635), (110, 638108), (134, 523820), (220, 319054), (268, 261910), (335, 209528), (440, 159527), (536, 130955), (670, 104764), (737, 95240), (1340, 52382), (1474, 47620), (2381, 29480), (2680, 26191), (2948, 23810), (3685, 19048), (4762, 14740), (5896, 11905), (7370, 9524)]