13935100

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 30402568

約数和(自身を除く): 16467468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 421, 662, 842, 1324, 1655, 1684, 2105, 3310, 4210, 6620, 8275, 8420, 10525, 16550, 21050, 33100, 42100, 139351, 278702, 557404, 696755, 1393510, 2787020, 3483775, 6967550, 13935100]

約数ペア:

[(1, 13935100), (2, 6967550), (4, 3483775), (5, 2787020), (10, 1393510), (20, 696755), (25, 557404), (50, 278702), (100, 139351), (331, 42100), (421, 33100), (662, 21050), (842, 16550), (1324, 10525), (1655, 8420), (1684, 8275), (2105, 6620), (3310, 4210)]