130887400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{93491}}^1$

素因数の和:93514

約数の個数: 48

約数和(自身を含む): 347790240

約数和(自身を除く): 216902840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 93491, 186982, 373964, 467455, 654437, 747928, 934910, 1308874, 1869820, 2337275, 2617748, 3272185, 3739640, 4674550, 5235496, 6544370, 9349100, 13088740, 16360925, 18698200, 26177480, 32721850, 65443700, 130887400]

約数ペア:

[(1, 130887400), (2, 65443700), (4, 32721850), (5, 26177480), (7, 18698200), (8, 16360925), (10, 13088740), (14, 9349100), (20, 6544370), (25, 5235496), (28, 4674550), (35, 3739640), (40, 3272185), (50, 2617748), (56, 2337275), (70, 1869820), (100, 1308874), (140, 934910), (175, 747928), (200, 654437), (280, 467455), (350, 373964), (700, 186982), (1400, 93491)]