159657400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{114041}}^1$

素因数の和:114064

約数の個数: 48

約数和(自身を含む): 424236240

約数和(自身を除く): 264578840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 114041, 228082, 456164, 570205, 798287, 912328, 1140410, 1596574, 2280820, 2851025, 3193148, 3991435, 4561640, 5702050, 6386296, 7982870, 11404100, 15965740, 19957175, 22808200, 31931480, 39914350, 79828700, 159657400]

約数ペア:

[(1, 159657400), (2, 79828700), (4, 39914350), (5, 31931480), (7, 22808200), (8, 19957175), (10, 15965740), (14, 11404100), (20, 7982870), (25, 6386296), (28, 5702050), (35, 4561640), (40, 3991435), (50, 3193148), (56, 2851025), (70, 2280820), (100, 1596574), (140, 1140410), (175, 912328), (200, 798287), (280, 570205), (350, 456164), (700, 228082), (1400, 114041)]