82408900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{117727}}^1$

素因数の和:117748

約数の個数: 36

約数和(自身を含む): 204375808

約数和(自身を除く): 121966908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 117727, 235454, 470908, 588635, 824089, 1177270, 1648178, 2354540, 2943175, 3296356, 4120445, 5886350, 8240890, 11772700, 16481780, 20602225, 41204450, 82408900]

約数ペア:

[(1, 82408900), (2, 41204450), (4, 20602225), (5, 16481780), (7, 11772700), (10, 8240890), (14, 5886350), (20, 4120445), (25, 3296356), (28, 2943175), (35, 2354540), (50, 1648178), (70, 1177270), (100, 824089), (140, 588635), (175, 470908), (350, 235454), (700, 117727)]