86390670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40559}}^1$

素因数の和:40640

約数の個数: 32

約数和(自身を含む): 210263040

約数和(自身を除く): 123872370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 40559, 81118, 121677, 202795, 243354, 405590, 608385, 1216770, 2879689, 5759378, 8639067, 14398445, 17278134, 28796890, 43195335, 86390670]

約数ペア:

[(1, 86390670), (2, 43195335), (3, 28796890), (5, 17278134), (6, 14398445), (10, 8639067), (15, 5759378), (30, 2879689), (71, 1216770), (142, 608385), (213, 405590), (355, 243354), (426, 202795), (710, 121677), (1065, 81118), (2130, 40559)]