83325940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 180379584

約数和(自身を除く): 97053644

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 307, 331, 410, 614, 662, 820, 1228, 1324, 1535, 1655, 3070, 3310, 6140, 6620, 12587, 13571, 25174, 27142, 50348, 54284, 62935, 67855, 101617, 125870, 135710, 203234, 251740, 271420, 406468, 508085, 1016170, 2032340, 4166297, 8332594, 16665188, 20831485, 41662970, 83325940]

約数ペア:

[(1, 83325940), (2, 41662970), (4, 20831485), (5, 16665188), (10, 8332594), (20, 4166297), (41, 2032340), (82, 1016170), (164, 508085), (205, 406468), (307, 271420), (331, 251740), (410, 203234), (614, 135710), (662, 125870), (820, 101617), (1228, 67855), (1324, 62935), (1535, 54284), (1655, 50348), (3070, 27142), (3310, 25174), (6140, 13571), (6620, 12587)]