80115070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2549}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 165240000

約数和(自身を除く): 85124930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 2549, 3143, 4490, 5098, 6286, 12745, 15715, 17843, 25490, 31430, 35686, 89215, 178430, 1144501, 2289002, 5722505, 8011507, 11445010, 16023014, 40057535, 80115070]

約数ペア:

[(1, 80115070), (2, 40057535), (5, 16023014), (7, 11445010), (10, 8011507), (14, 5722505), (35, 2289002), (70, 1144501), (449, 178430), (898, 89215), (2245, 35686), (2549, 31430), (3143, 25490), (4490, 17843), (5098, 15715), (6286, 12745)]