76641740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547441}}^1$

素因数の和:547457

約数の個数: 24

約数和(自身を含む): 183940512

約数和(自身を除く): 107298772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547441, 1094882, 2189764, 2737205, 3832087, 5474410, 7664174, 10948820, 15328348, 19160435, 38320870, 76641740]

約数ペア:

[(1, 76641740), (2, 38320870), (4, 19160435), (5, 15328348), (7, 10948820), (10, 7664174), (14, 5474410), (20, 3832087), (28, 2737205), (35, 2189764), (70, 1094882), (140, 547441)]