70000760

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2111}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 157766400

約数和(自身を除く): 87765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2111, 3316, 4145, 4222, 6632, 8290, 8444, 10555, 16580, 16888, 21110, 33160, 42220, 84440, 1750019, 3500038, 7000076, 8750095, 14000152, 17500190, 35000380, 70000760]

約数ペア:

[(1, 70000760), (2, 35000380), (4, 17500190), (5, 14000152), (8, 8750095), (10, 7000076), (20, 3500038), (40, 1750019), (829, 84440), (1658, 42220), (2111, 33160), (3316, 21110), (4145, 16888), (4222, 16580), (6632, 10555), (8290, 8444)]