56864240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^2$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 135498024

約数和(自身を除く): 78633784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1072, 1340, 1648, 2060, 2680, 4120, 5360, 6901, 8240, 10609, 13802, 21218, 27604, 34505, 42436, 53045, 55208, 69010, 84872, 106090, 110416, 138020, 169744, 212180, 276040, 424360, 552080, 710803, 848720, 1421606, 2843212, 3554015, 5686424, 7108030, 11372848, 14216060, 28432120, 56864240]

約数ペア:

[(1, 56864240), (2, 28432120), (4, 14216060), (5, 11372848), (8, 7108030), (10, 5686424), (16, 3554015), (20, 2843212), (40, 1421606), (67, 848720), (80, 710803), (103, 552080), (134, 424360), (206, 276040), (268, 212180), (335, 169744), (412, 138020), (515, 110416), (536, 106090), (670, 84872), (824, 69010), (1030, 55208), (1072, 53045), (1340, 42436), (1648, 34505), (2060, 27604), (2680, 21218), (4120, 13802), (5360, 10609), (6901, 8240)]