70025080

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16361}}^1$

素因数の和:16479

約数の個数: 32

約数和(自身を含む): 159038640

約数和(自身を除く): 89013560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 16361, 32722, 65444, 81805, 130888, 163610, 327220, 654440, 1750627, 3501254, 7002508, 8753135, 14005016, 17506270, 35012540, 70025080]

約数ペア:

[(1, 70025080), (2, 35012540), (4, 17506270), (5, 14005016), (8, 8753135), (10, 7002508), (20, 3501254), (40, 1750627), (107, 654440), (214, 327220), (428, 163610), (535, 130888), (856, 81805), (1070, 65444), (2140, 32722), (4280, 16361)]