122135240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 286200000

約数和(自身を除く): 164064760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 422, 499, 580, 844, 998, 1055, 1160, 1688, 1996, 2110, 2495, 3992, 4220, 4990, 6119, 8440, 9980, 12238, 14471, 19960, 24476, 28942, 30595, 48952, 57884, 61190, 72355, 105289, 115768, 122380, 144710, 210578, 244760, 289420, 421156, 526445, 578840, 842312, 1052890, 2105780, 3053381, 4211560, 6106762, 12213524, 15266905, 24427048, 30533810, 61067620, 122135240]

約数ペア:

[(1, 122135240), (2, 61067620), (4, 30533810), (5, 24427048), (8, 15266905), (10, 12213524), (20, 6106762), (29, 4211560), (40, 3053381), (58, 2105780), (116, 1052890), (145, 842312), (211, 578840), (232, 526445), (290, 421156), (422, 289420), (499, 244760), (580, 210578), (844, 144710), (998, 122380), (1055, 115768), (1160, 105289), (1688, 72355), (1996, 61190), (2110, 57884), (2495, 48952), (3992, 30595), (4220, 28942), (4990, 24476), (6119, 19960), (8440, 14471), (9980, 12238)]