86849950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8353

約数の個数: 48

約数和(自身を含む): 185523840

約数和(自身を除く): 98673890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 8311, 10450, 16622, 41555, 83110, 91421, 157909, 182842, 207775, 315818, 415550, 457105, 789545, 914210, 1579090, 1736999, 2285525, 3473998, 3947725, 4571050, 7895450, 8684995, 17369990, 43424975, 86849950]

約数ペア:

[(1, 86849950), (2, 43424975), (5, 17369990), (10, 8684995), (11, 7895450), (19, 4571050), (22, 3947725), (25, 3473998), (38, 2285525), (50, 1736999), (55, 1579090), (95, 914210), (110, 789545), (190, 457105), (209, 415550), (275, 315818), (418, 207775), (475, 182842), (550, 157909), (950, 91421), (1045, 83110), (2090, 41555), (5225, 16622), (8311, 10450)]