90785530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3701}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 179117568

約数和(自身を除く): 88332038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 3701, 4906, 7402, 12265, 18505, 24530, 37010, 40711, 81422, 203555, 407110, 825323, 1650646, 4126615, 8253230, 9078553, 18157106, 45392765, 90785530]

約数ペア:

[(1, 90785530), (2, 45392765), (5, 18157106), (10, 9078553), (11, 8253230), (22, 4126615), (55, 1650646), (110, 825323), (223, 407110), (446, 203555), (1115, 81422), (2230, 40711), (2453, 37010), (3701, 24530), (4906, 18505), (7402, 12265)]