51262450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 98895456

約数和(自身を除く): 47633006

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 113, 211, 215, 226, 422, 430, 565, 1055, 1075, 1130, 2110, 2150, 2825, 4859, 5275, 5650, 9073, 9718, 10550, 18146, 23843, 24295, 45365, 47686, 48590, 90730, 119215, 121475, 226825, 238430, 242950, 453650, 596075, 1025249, 1192150, 2050498, 5126245, 10252490, 25631225, 51262450]

約数ペア:

[(1, 51262450), (2, 25631225), (5, 10252490), (10, 5126245), (25, 2050498), (43, 1192150), (50, 1025249), (86, 596075), (113, 453650), (211, 242950), (215, 238430), (226, 226825), (422, 121475), (430, 119215), (565, 90730), (1055, 48590), (1075, 47686), (1130, 45365), (2110, 24295), (2150, 23843), (2825, 18146), (4859, 10550), (5275, 9718), (5650, 9073)]