57209580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317831}}^1$

素因数の和:317846

約数の個数: 36

約数和(自身を含む): 173536272

約数和(自身を除く): 116326692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317831, 635662, 953493, 1271324, 1589155, 1906986, 2860479, 3178310, 3813972, 4767465, 5720958, 6356620, 9534930, 11441916, 14302395, 19069860, 28604790, 57209580]

約数ペア:

[(1, 57209580), (2, 28604790), (3, 19069860), (4, 14302395), (5, 11441916), (6, 9534930), (9, 6356620), (10, 5720958), (12, 4767465), (15, 3813972), (18, 3178310), (20, 2860479), (30, 1906986), (36, 1589155), (45, 1271324), (60, 953493), (90, 635662), (180, 317831)]