64571080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{230611}}^1$

素因数の和:230629

約数の個数: 32

約数和(自身を含む): 166040640

約数和(自身を除く): 101469560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 230611, 461222, 922444, 1153055, 1614277, 1844888, 2306110, 3228554, 4612220, 6457108, 8071385, 9224440, 12914216, 16142770, 32285540, 64571080]

約数ペア:

[(1, 64571080), (2, 32285540), (4, 16142770), (5, 12914216), (7, 9224440), (8, 8071385), (10, 6457108), (14, 4612220), (20, 3228554), (28, 2306110), (35, 1844888), (40, 1614277), (56, 1153055), (70, 922444), (140, 461222), (280, 230611)]