56115950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 114595344

約数和(自身を除く): 58479394

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 275, 397, 514, 550, 794, 1285, 1985, 2570, 2827, 3970, 4367, 5654, 6425, 8734, 9925, 12850, 14135, 19850, 21835, 28270, 43670, 70675, 102029, 109175, 141350, 204058, 218350, 510145, 1020290, 1122319, 2244638, 2550725, 5101450, 5611595, 11223190, 28057975, 56115950]

約数ペア:

[(1, 56115950), (2, 28057975), (5, 11223190), (10, 5611595), (11, 5101450), (22, 2550725), (25, 2244638), (50, 1122319), (55, 1020290), (110, 510145), (257, 218350), (275, 204058), (397, 141350), (514, 109175), (550, 102029), (794, 70675), (1285, 43670), (1985, 28270), (2570, 21835), (2827, 19850), (3970, 14135), (4367, 12850), (5654, 9925), (6425, 8734)]