49403220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11597}}^1$

素因数の和:11680

約数の個数: 48

約数和(自身を含む): 140289408

約数和(自身を除く): 90886188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11597, 23194, 34791, 46388, 57985, 69582, 115970, 139164, 173955, 231940, 347910, 695820, 823387, 1646774, 2470161, 3293548, 4116935, 4940322, 8233870, 9880644, 12350805, 16467740, 24701610, 49403220]

約数ペア:

[(1, 49403220), (2, 24701610), (3, 16467740), (4, 12350805), (5, 9880644), (6, 8233870), (10, 4940322), (12, 4116935), (15, 3293548), (20, 2470161), (30, 1646774), (60, 823387), (71, 695820), (142, 347910), (213, 231940), (284, 173955), (355, 139164), (426, 115970), (710, 69582), (852, 57985), (1065, 46388), (1420, 34791), (2130, 23194), (4260, 11597)]