55379900

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1747}}^1$

素因数の和:2078

約数の個数: 36

約数和(自身を含む): 120622488

約数和(自身を除く): 65242588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 634, 1268, 1585, 1747, 3170, 3494, 6340, 6988, 7925, 8735, 15850, 17470, 31700, 34940, 43675, 87350, 174700, 553799, 1107598, 2215196, 2768995, 5537990, 11075980, 13844975, 27689950, 55379900]

約数ペア:

[(1, 55379900), (2, 27689950), (4, 13844975), (5, 11075980), (10, 5537990), (20, 2768995), (25, 2215196), (50, 1107598), (100, 553799), (317, 174700), (634, 87350), (1268, 43675), (1585, 34940), (1747, 31700), (3170, 17470), (3494, 15850), (6340, 8735), (6988, 7925)]