67257080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152857}}^1$

素因数の和:152879

約数の個数: 32

約数和(自身を含む): 165086640

約数和(自身を除く): 97829560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 152857, 305714, 611428, 764285, 1222856, 1528570, 1681427, 3057140, 3362854, 6114280, 6725708, 8407135, 13451416, 16814270, 33628540, 67257080]

約数ペア:

[(1, 67257080), (2, 33628540), (4, 16814270), (5, 13451416), (8, 8407135), (10, 6725708), (11, 6114280), (20, 3362854), (22, 3057140), (40, 1681427), (44, 1528570), (55, 1222856), (88, 764285), (110, 611428), (220, 305714), (440, 152857)]