66082700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21362

約数の個数: 36

約数和(自身を含む): 148032192

約数和(自身を除く): 81949492

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 21317, 42634, 85268, 106585, 213170, 426340, 532925, 660827, 1065850, 1321654, 2131700, 2643308, 3304135, 6608270, 13216540, 16520675, 33041350, 66082700]

約数ペア:

[(1, 66082700), (2, 33041350), (4, 16520675), (5, 13216540), (10, 6608270), (20, 3304135), (25, 2643308), (31, 2131700), (50, 1321654), (62, 1065850), (100, 660827), (124, 532925), (155, 426340), (310, 213170), (620, 106585), (775, 85268), (1550, 42634), (3100, 21317)]