57625360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 146615616

約数和(自身を除く): 88990256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 827, 871, 1040, 1072, 1340, 1654, 1742, 2680, 3308, 3484, 4135, 4355, 5360, 6616, 6968, 8270, 8710, 10751, 13232, 13936, 16540, 17420, 21502, 33080, 34840, 43004, 53755, 55409, 66160, 69680, 86008, 107510, 110818, 172016, 215020, 221636, 277045, 430040, 443272, 554090, 720317, 860080, 886544, 1108180, 1440634, 2216360, 2881268, 3601585, 4432720, 5762536, 7203170, 11525072, 14406340, 28812680, 57625360]

約数ペア:

[(1, 57625360), (2, 28812680), (4, 14406340), (5, 11525072), (8, 7203170), (10, 5762536), (13, 4432720), (16, 3601585), (20, 2881268), (26, 2216360), (40, 1440634), (52, 1108180), (65, 886544), (67, 860080), (80, 720317), (104, 554090), (130, 443272), (134, 430040), (208, 277045), (260, 221636), (268, 215020), (335, 172016), (520, 110818), (536, 107510), (670, 86008), (827, 69680), (871, 66160), (1040, 55409), (1072, 53755), (1340, 43004), (1654, 34840), (1742, 33080), (2680, 21502), (3308, 17420), (3484, 16540), (4135, 13936), (4355, 13232), (5360, 10751), (6616, 8710), (6968, 8270)]