65475080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 64

約数和(自身を含む): 163183680

約数和(自身を除く): 97708600

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, 2221, 2680, 2948, 3685, 4442, 5896, 7370, 8884, 11105, 14740, 17768, 22210, 24431, 29480, 44420, 48862, 88840, 97724, 122155, 148807, 195448, 244310, 297614, 488620, 595228, 744035, 977240, 1190456, 1488070, 1636877, 2976140, 3273754, 5952280, 6547508, 8184385, 13095016, 16368770, 32737540, 65475080]

約数ペア:

[(1, 65475080), (2, 32737540), (4, 16368770), (5, 13095016), (8, 8184385), (10, 6547508), (11, 5952280), (20, 3273754), (22, 2976140), (40, 1636877), (44, 1488070), (55, 1190456), (67, 977240), (88, 744035), (110, 595228), (134, 488620), (220, 297614), (268, 244310), (335, 195448), (440, 148807), (536, 122155), (670, 97724), (737, 88840), (1340, 48862), (1474, 44420), (2221, 29480), (2680, 24431), (2948, 22210), (3685, 17768), (4442, 14740), (5896, 11105), (7370, 8884)]