55840730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3407}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 54578470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 3407, 6814, 8195, 16390, 17035, 34070, 37477, 74954, 187385, 374770, 507643, 1015286, 2538215, 5076430, 5584073, 11168146, 27920365, 55840730]

約数ペア:

[(1, 55840730), (2, 27920365), (5, 11168146), (10, 5584073), (11, 5076430), (22, 2538215), (55, 1015286), (110, 507643), (149, 374770), (298, 187385), (745, 74954), (1490, 37477), (1639, 34070), (3278, 17035), (3407, 16390), (6814, 8195)]