57413800

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 134126460

約数和(自身を除く): 76712660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1117, 1285, 2056, 2234, 2570, 4468, 5140, 5585, 6425, 8936, 10280, 11170, 12850, 22340, 25700, 27925, 44680, 51400, 55850, 111700, 223400, 287069, 574138, 1148276, 1435345, 2296552, 2870690, 5741380, 7176725, 11482760, 14353450, 28706900, 57413800]

約数ペア:

[(1, 57413800), (2, 28706900), (4, 14353450), (5, 11482760), (8, 7176725), (10, 5741380), (20, 2870690), (25, 2296552), (40, 1435345), (50, 1148276), (100, 574138), (200, 287069), (257, 223400), (514, 111700), (1028, 55850), (1117, 51400), (1285, 44680), (2056, 27925), (2234, 25700), (2570, 22340), (4468, 12850), (5140, 11170), (5585, 10280), (6425, 8936)]