56499950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{86923}}^1$

素因数の和:86948

約数の個数: 24

約数和(自身を含む): 113175048

約数和(自身を除く): 56675098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 86923, 173846, 434615, 869230, 1129999, 2173075, 2259998, 4346150, 5649995, 11299990, 28249975, 56499950]

約数ペア:

[(1, 56499950), (2, 28249975), (5, 11299990), (10, 5649995), (13, 4346150), (25, 2259998), (26, 2173075), (50, 1129999), (65, 869230), (130, 434615), (325, 173846), (650, 86923)]