88142890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27631}}^1$

素因数の和:27678

約数の個数: 32

約数和(自身を含む): 179055360

約数和(自身を除く): 90912470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 27631, 55262, 138155, 276310, 303941, 607882, 801299, 1519705, 1602598, 3039410, 4006495, 8012990, 8814289, 17628578, 44071445, 88142890]

約数ペア:

[(1, 88142890), (2, 44071445), (5, 17628578), (10, 8814289), (11, 8012990), (22, 4006495), (29, 3039410), (55, 1602598), (58, 1519705), (110, 801299), (145, 607882), (290, 303941), (319, 276310), (638, 138155), (1595, 55262), (3190, 27631)]