89221690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{103}}^2$

素因数の和:271

約数の個数: 36

約数和(自身を含む): 167958414

約数和(自身を除く): 78736724

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 841, 1030, 1682, 2987, 4205, 5974, 8410, 10609, 14935, 21218, 29870, 53045, 86623, 106090, 173246, 307661, 433115, 615322, 866230, 1538305, 3076610, 8922169, 17844338, 44610845, 89221690]

約数ペア:

[(1, 89221690), (2, 44610845), (5, 17844338), (10, 8922169), (29, 3076610), (58, 1538305), (103, 866230), (145, 615322), (206, 433115), (290, 307661), (515, 173246), (841, 106090), (1030, 86623), (1682, 53045), (2987, 29870), (4205, 21218), (5974, 14935), (8410, 10609)]