68120510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 130062240

約数和(自身を除く): 61941730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 2617, 5206, 5234, 13015, 13085, 26030, 26170, 49723, 99446, 248615, 358529, 497230, 717058, 1792645, 3585290, 6812051, 13624102, 34060255, 68120510]

約数ペア:

[(1, 68120510), (2, 34060255), (5, 13624102), (10, 6812051), (19, 3585290), (38, 1792645), (95, 717058), (137, 497230), (190, 358529), (274, 248615), (685, 99446), (1370, 49723), (2603, 26170), (2617, 26030), (5206, 13085), (5234, 13015)]