66700580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115001}}^1$

素因数の和:115039

約数の個数: 24

約数和(自身を含む): 144902520

約数和(自身を除く): 78201940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 115001, 230002, 460004, 575005, 1150010, 2300020, 3335029, 6670058, 13340116, 16675145, 33350290, 66700580]

約数ペア:

[(1, 66700580), (2, 33350290), (4, 16675145), (5, 13340116), (10, 6670058), (20, 3335029), (29, 2300020), (58, 1150010), (116, 575005), (145, 460004), (290, 230002), (580, 115001)]