57642260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 132189456

約数和(自身を除く): 74547196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3037, 3796, 4745, 6074, 9490, 12148, 15185, 18980, 30370, 39481, 60740, 78962, 157924, 197405, 221701, 394810, 443402, 789620, 886804, 1108505, 2217010, 2882113, 4434020, 5764226, 11528452, 14410565, 28821130, 57642260]

約数ペア:

[(1, 57642260), (2, 28821130), (4, 14410565), (5, 11528452), (10, 5764226), (13, 4434020), (20, 2882113), (26, 2217010), (52, 1108505), (65, 886804), (73, 789620), (130, 443402), (146, 394810), (260, 221701), (292, 197405), (365, 157924), (730, 78962), (949, 60740), (1460, 39481), (1898, 30370), (3037, 18980), (3796, 15185), (4745, 12148), (6074, 9490)]