69084740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111427}}^1$

素因数の和:111467

約数の個数: 24

約数和(自身を含む): 149759232

約数和(自身を除く): 80674492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 111427, 222854, 445708, 557135, 1114270, 2228540, 3454237, 6908474, 13816948, 17271185, 34542370, 69084740]

約数ペア:

[(1, 69084740), (2, 34542370), (4, 17271185), (5, 13816948), (10, 6908474), (20, 3454237), (31, 2228540), (62, 1114270), (124, 557135), (155, 445708), (310, 222854), (620, 111427)]