122386180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3089}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 294860160

約数和(自身を除く): 172473980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3089, 3962, 5660, 6178, 7924, 9905, 12356, 15445, 19810, 21623, 30890, 39620, 43246, 61780, 86492, 108115, 216230, 432460, 874187, 1748374, 3496748, 4370935, 6119309, 8741870, 12238618, 17483740, 24477236, 30596545, 61193090, 122386180]

約数ペア:

[(1, 122386180), (2, 61193090), (4, 30596545), (5, 24477236), (7, 17483740), (10, 12238618), (14, 8741870), (20, 6119309), (28, 4370935), (35, 3496748), (70, 1748374), (140, 874187), (283, 432460), (566, 216230), (1132, 108115), (1415, 86492), (1981, 61780), (2830, 43246), (3089, 39620), (3962, 30890), (5660, 21623), (6178, 19810), (7924, 15445), (9905, 12356)]