127934800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{45691}}^1$

素因数の和:45716

約数の個数: 60

約数和(自身を含む): 351280096

約数和(自身を除く): 223345296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 45691, 91382, 182764, 228455, 319837, 365528, 456910, 639674, 731056, 913820, 1142275, 1279348, 1599185, 1827640, 2284550, 2558696, 3198370, 3655280, 4569100, 5117392, 6396740, 7995925, 9138200, 12793480, 15991850, 18276400, 25586960, 31983700, 63967400, 127934800]

約数ペア:

[(1, 127934800), (2, 63967400), (4, 31983700), (5, 25586960), (7, 18276400), (8, 15991850), (10, 12793480), (14, 9138200), (16, 7995925), (20, 6396740), (25, 5117392), (28, 4569100), (35, 3655280), (40, 3198370), (50, 2558696), (56, 2284550), (70, 1827640), (80, 1599185), (100, 1279348), (112, 1142275), (140, 913820), (175, 731056), (200, 639674), (280, 456910), (350, 365528), (400, 319837), (560, 228455), (700, 182764), (1400, 91382), (2800, 45691)]