70039640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 179550000

約数和(自身を除く): 109510360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 499, 580, 605, 638, 968, 998, 1160, 1210, 1276, 1595, 1996, 2420, 2495, 2552, 3190, 3509, 3992, 4840, 4990, 5489, 6380, 7018, 9980, 10978, 12760, 14036, 14471, 17545, 19960, 21956, 27445, 28072, 28942, 35090, 43912, 54890, 57884, 60379, 70180, 72355, 109780, 115768, 120758, 140360, 144710, 159181, 219560, 241516, 289420, 301895, 318362, 483032, 578840, 603790, 636724, 795905, 1207580, 1273448, 1591810, 1750991, 2415160, 3183620, 3501982, 6367240, 7003964, 8754955, 14007928, 17509910, 35019820, 70039640]

約数ペア:

[(1, 70039640), (2, 35019820), (4, 17509910), (5, 14007928), (8, 8754955), (10, 7003964), (11, 6367240), (20, 3501982), (22, 3183620), (29, 2415160), (40, 1750991), (44, 1591810), (55, 1273448), (58, 1207580), (88, 795905), (110, 636724), (116, 603790), (121, 578840), (145, 483032), (220, 318362), (232, 301895), (242, 289420), (290, 241516), (319, 219560), (440, 159181), (484, 144710), (499, 140360), (580, 120758), (605, 115768), (638, 109780), (968, 72355), (998, 70180), (1160, 60379), (1210, 57884), (1276, 54890), (1595, 43912), (1996, 35090), (2420, 28942), (2495, 28072), (2552, 27445), (3190, 21956), (3509, 19960), (3992, 17545), (4840, 14471), (4990, 14036), (5489, 12760), (6380, 10978), (7018, 9980)]