90693850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10733}}^1$

素因数の和:10771

約数の個数: 36

約数和(自身を含む): 182681946

約数和(自身を除く): 91988096

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 10733, 21466, 53665, 107330, 139529, 268325, 279058, 536650, 697645, 1395290, 1813877, 3488225, 3627754, 6976450, 9069385, 18138770, 45346925, 90693850]

約数ペア:

[(1, 90693850), (2, 45346925), (5, 18138770), (10, 9069385), (13, 6976450), (25, 3627754), (26, 3488225), (50, 1813877), (65, 1395290), (130, 697645), (169, 536650), (325, 279058), (338, 268325), (650, 139529), (845, 107330), (1690, 53665), (4225, 21466), (8450, 10733)]