28060900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40108

約数の個数: 36

約数和(自身を含む): 69592768

約数和(自身を除く): 41531868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40087, 80174, 160348, 200435, 280609, 400870, 561218, 801740, 1002175, 1122436, 1403045, 2004350, 2806090, 4008700, 5612180, 7015225, 14030450, 28060900]

約数ペア:

[(1, 28060900), (2, 14030450), (4, 7015225), (5, 5612180), (7, 4008700), (10, 2806090), (14, 2004350), (20, 1403045), (25, 1122436), (28, 1002175), (35, 801740), (50, 561218), (70, 400870), (100, 280609), (140, 200435), (175, 160348), (350, 80174), (700, 40087)]