66312110

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 121716000

約数和(自身を除く): 55403890

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 485, 499, 685, 970, 998, 1370, 2495, 4990, 13289, 26578, 48403, 66445, 68363, 96806, 132890, 136726, 242015, 341815, 484030, 683630, 6631211, 13262422, 33156055, 66312110]

約数ペア:

[(1, 66312110), (2, 33156055), (5, 13262422), (10, 6631211), (97, 683630), (137, 484030), (194, 341815), (274, 242015), (485, 136726), (499, 132890), (685, 96806), (970, 68363), (998, 66445), (1370, 48403), (2495, 26578), (4990, 13289)]