87329770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{967}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 171870336

約数和(自身を除く): 84540566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 967, 1642, 1934, 4105, 4835, 8210, 9031, 9670, 10637, 18062, 21274, 45155, 53185, 90310, 106370, 793907, 1587814, 3969535, 7939070, 8732977, 17465954, 43664885, 87329770]

約数ペア:

[(1, 87329770), (2, 43664885), (5, 17465954), (10, 8732977), (11, 7939070), (22, 3969535), (55, 1587814), (110, 793907), (821, 106370), (967, 90310), (1642, 53185), (1934, 45155), (4105, 21274), (4835, 18062), (8210, 10637), (9031, 9670)]