82825760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 207712512

約数和(自身を除く): 124886752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 230, 284, 317, 355, 368, 460, 568, 634, 710, 736, 920, 1136, 1268, 1420, 1585, 1633, 1840, 2272, 2536, 2840, 3170, 3266, 3680, 5072, 5680, 6340, 6532, 7291, 8165, 10144, 11360, 12680, 13064, 14582, 16330, 22507, 25360, 26128, 29164, 32660, 36455, 45014, 50720, 52256, 58328, 65320, 72910, 90028, 112535, 116656, 130640, 145820, 180056, 225070, 233312, 261280, 291640, 360112, 450140, 517661, 583280, 720224, 900280, 1035322, 1166560, 1800560, 2070644, 2588305, 3601120, 4141288, 5176610, 8282576, 10353220, 16565152, 20706440, 41412880, 82825760]

約数ペア:

[(1, 82825760), (2, 41412880), (4, 20706440), (5, 16565152), (8, 10353220), (10, 8282576), (16, 5176610), (20, 4141288), (23, 3601120), (32, 2588305), (40, 2070644), (46, 1800560), (71, 1166560), (80, 1035322), (92, 900280), (115, 720224), (142, 583280), (160, 517661), (184, 450140), (230, 360112), (284, 291640), (317, 261280), (355, 233312), (368, 225070), (460, 180056), (568, 145820), (634, 130640), (710, 116656), (736, 112535), (920, 90028), (1136, 72910), (1268, 65320), (1420, 58328), (1585, 52256), (1633, 50720), (1840, 45014), (2272, 36455), (2536, 32660), (2840, 29164), (3170, 26128), (3266, 25360), (3680, 22507), (5072, 16330), (5680, 14582), (6340, 13064), (6532, 12680), (7291, 11360), (8165, 10144)]