55819990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 102785760

約数和(自身を除く): 46965770

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 545, 617, 830, 1090, 1234, 3085, 6170, 9047, 18094, 45235, 51211, 67253, 90470, 102422, 134506, 256055, 336265, 512110, 672530, 5581999, 11163998, 27909995, 55819990]

約数ペア:

[(1, 55819990), (2, 27909995), (5, 11163998), (10, 5581999), (83, 672530), (109, 512110), (166, 336265), (218, 256055), (415, 134506), (545, 102422), (617, 90470), (830, 67253), (1090, 51211), (1234, 45235), (3085, 18094), (6170, 9047)]