79045010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 84250990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 142, 145, 290, 319, 349, 355, 638, 698, 710, 781, 1562, 1595, 1745, 2059, 3190, 3490, 3839, 3905, 4118, 7678, 7810, 10121, 10295, 19195, 20242, 20590, 22649, 24779, 38390, 45298, 49558, 50605, 101210, 111331, 113245, 123895, 222662, 226490, 247790, 272569, 545138, 556655, 718591, 1113310, 1362845, 1437182, 2725690, 3592955, 7185910, 7904501, 15809002, 39522505, 79045010]

約数ペア:

[(1, 79045010), (2, 39522505), (5, 15809002), (10, 7904501), (11, 7185910), (22, 3592955), (29, 2725690), (55, 1437182), (58, 1362845), (71, 1113310), (110, 718591), (142, 556655), (145, 545138), (290, 272569), (319, 247790), (349, 226490), (355, 222662), (638, 123895), (698, 113245), (710, 111331), (781, 101210), (1562, 50605), (1595, 49558), (1745, 45298), (2059, 38390), (3190, 24779), (3490, 22649), (3839, 20590), (3905, 20242), (4118, 19195), (7678, 10295), (7810, 10121)]