29081080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 75248640

約数和(自身を除く): 46167560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 367, 566, 734, 1132, 1415, 1468, 1835, 1981, 2264, 2569, 2830, 2936, 3670, 3962, 5138, 5660, 7340, 7924, 9905, 10276, 11320, 12845, 14680, 15848, 19810, 20552, 25690, 39620, 51380, 79240, 102760, 103861, 207722, 415444, 519305, 727027, 830888, 1038610, 1454054, 2077220, 2908108, 3635135, 4154440, 5816216, 7270270, 14540540, 29081080]

約数ペア:

[(1, 29081080), (2, 14540540), (4, 7270270), (5, 5816216), (7, 4154440), (8, 3635135), (10, 2908108), (14, 2077220), (20, 1454054), (28, 1038610), (35, 830888), (40, 727027), (56, 519305), (70, 415444), (140, 207722), (280, 103861), (283, 102760), (367, 79240), (566, 51380), (734, 39620), (1132, 25690), (1415, 20552), (1468, 19810), (1835, 15848), (1981, 14680), (2264, 12845), (2569, 11320), (2830, 10276), (2936, 9905), (3670, 7924), (3962, 7340), (5138, 5660)]