142728700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{9091}}^1$

素因数の和:9262

約数の個数: 36

約数和(自身を含む): 311728312

約数和(自身を除く): 168999612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 7850, 9091, 15700, 18182, 36364, 45455, 90910, 181820, 227275, 454550, 909100, 1427287, 2854574, 5709148, 7136435, 14272870, 28545740, 35682175, 71364350, 142728700]

約数ペア:

[(1, 142728700), (2, 71364350), (4, 35682175), (5, 28545740), (10, 14272870), (20, 7136435), (25, 5709148), (50, 2854574), (100, 1427287), (157, 909100), (314, 454550), (628, 227275), (785, 181820), (1570, 90910), (3140, 45455), (3925, 36364), (7850, 18182), (9091, 15700)]