85445770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 158326848

約数和(自身を除く): 72881078

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 335, 365, 670, 730, 1747, 3494, 4891, 8735, 9782, 17470, 24455, 48910, 117049, 127531, 234098, 255062, 585245, 637655, 1170490, 1275310, 8544577, 17089154, 42722885, 85445770]

約数ペア:

[(1, 85445770), (2, 42722885), (5, 17089154), (10, 8544577), (67, 1275310), (73, 1170490), (134, 637655), (146, 585245), (335, 255062), (365, 234098), (670, 127531), (730, 117049), (1747, 48910), (3494, 24455), (4891, 17470), (8735, 9782)]