57442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3407}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 161457408

約数和(自身を除く): 104015388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3407, 4215, 5620, 6814, 8430, 10221, 13628, 16860, 17035, 20442, 34070, 40884, 51105, 68140, 102210, 204420, 957367, 1914734, 2872101, 3829468, 4786835, 5744202, 9573670, 11488404, 14360505, 19147340, 28721010, 57442020]

約数ペア:

[(1, 57442020), (2, 28721010), (3, 19147340), (4, 14360505), (5, 11488404), (6, 9573670), (10, 5744202), (12, 4786835), (15, 3829468), (20, 2872101), (30, 1914734), (60, 957367), (281, 204420), (562, 102210), (843, 68140), (1124, 51105), (1405, 40884), (1686, 34070), (2810, 20442), (3372, 17035), (3407, 16860), (4215, 13628), (5620, 10221), (6814, 8430)]