6670794800

素因数分解:

$2^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{64891}}^1$

素因数の和:65166

約数の個数: 60

約数和(自身を含む): 16089192696

約数和(自身を除く): 9418397896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 257, 400, 514, 1028, 1285, 2056, 2570, 4112, 5140, 6425, 10280, 12850, 20560, 25700, 51400, 64891, 102800, 129782, 259564, 324455, 519128, 648910, 1038256, 1297820, 1622275, 2595640, 3244550, 5191280, 6489100, 12978200, 16676987, 25956400, 33353974, 66707948, 83384935, 133415896, 166769870, 266831792, 333539740, 416924675, 667079480, 833849350, 1334158960, 1667698700, 3335397400, 6670794800]

約数ペア:

[(1, 6670794800), (2, 3335397400), (4, 1667698700), (5, 1334158960), (8, 833849350), (10, 667079480), (16, 416924675), (20, 333539740), (25, 266831792), (40, 166769870), (50, 133415896), (80, 83384935), (100, 66707948), (200, 33353974), (257, 25956400), (400, 16676987), (514, 12978200), (1028, 6489100), (1285, 5191280), (2056, 3244550), (2570, 2595640), (4112, 1622275), (5140, 1297820), (6425, 1038256), (10280, 648910), (12850, 519128), (20560, 324455), (25700, 259564), (51400, 129782), (64891, 102800)]