68687510

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{46099}}^1$

素因数の和:46255

約数の個数: 16

約数和(自身を含む): 124470000

約数和(自身を除く): 55782490

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 46099, 92198, 230495, 460990, 6868751, 13737502, 34343755, 68687510]

約数ペア:

[(1, 68687510), (2, 34343755), (5, 13737502), (10, 6868751), (149, 460990), (298, 230495), (745, 92198), (1490, 46099)]