57981800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 136851360

約数和(自身を除く): 78869560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 4327, 6700, 8654, 13400, 17308, 21635, 34616, 43270, 86540, 108175, 173080, 216350, 289909, 432700, 579818, 865400, 1159636, 1449545, 2319272, 2899090, 5798180, 7247725, 11596360, 14495450, 28990900, 57981800]

約数ペア:

[(1, 57981800), (2, 28990900), (4, 14495450), (5, 11596360), (8, 7247725), (10, 5798180), (20, 2899090), (25, 2319272), (40, 1449545), (50, 1159636), (67, 865400), (100, 579818), (134, 432700), (200, 289909), (268, 216350), (335, 173080), (536, 108175), (670, 86540), (1340, 43270), (1675, 34616), (2680, 21635), (3350, 17308), (4327, 13400), (6700, 8654)]