74367007940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{362377}}^1$

素因数の和:362748

約数の個数: 48

約数和(自身を含む): 161695962624

約数和(自身を除く): 87328954684

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 620, 662, 1324, 1655, 3310, 6620, 10261, 20522, 41044, 51305, 102610, 205220, 362377, 724754, 1449508, 1811885, 3623770, 7247540, 11233687, 22467374, 44934748, 56168435, 112336870, 119946787, 224673740, 239893574, 479787148, 599733935, 1199467870, 2398935740, 3718350397, 7436700794, 14873401588, 18591751985, 37183503970, 74367007940]

約数ペア:

[(1, 74367007940), (2, 37183503970), (4, 18591751985), (5, 14873401588), (10, 7436700794), (20, 3718350397), (31, 2398935740), (62, 1199467870), (124, 599733935), (155, 479787148), (310, 239893574), (331, 224673740), (620, 119946787), (662, 112336870), (1324, 56168435), (1655, 44934748), (3310, 22467374), (6620, 11233687), (10261, 7247540), (20522, 3623770), (41044, 1811885), (51305, 1449508), (102610, 724754), (205220, 362377)]