55371990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2633}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 133132896

約数和(自身を除く): 77760906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 2633, 3505, 4206, 5266, 7010, 7899, 10515, 13165, 15798, 21030, 26330, 39495, 78990, 1845733, 3691466, 5537199, 9228665, 11074398, 18457330, 27685995, 55371990]

約数ペア:

[(1, 55371990), (2, 27685995), (3, 18457330), (5, 11074398), (6, 9228665), (10, 5537199), (15, 3691466), (30, 1845733), (701, 78990), (1402, 39495), (2103, 26330), (2633, 21030), (3505, 15798), (4206, 13165), (5266, 10515), (7010, 7899)]