27537820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 60681600

約数和(自身を除く): 33143780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 601, 790, 1202, 1580, 2291, 2404, 3005, 4582, 6010, 9164, 11455, 12020, 17429, 22910, 34858, 45820, 47479, 69716, 87145, 94958, 174290, 189916, 237395, 348580, 474790, 949580, 1376891, 2753782, 5507564, 6884455, 13768910, 27537820]

約数ペア:

[(1, 27537820), (2, 13768910), (4, 6884455), (5, 5507564), (10, 2753782), (20, 1376891), (29, 949580), (58, 474790), (79, 348580), (116, 237395), (145, 189916), (158, 174290), (290, 94958), (316, 87145), (395, 69716), (580, 47479), (601, 45820), (790, 34858), (1202, 22910), (1580, 17429), (2291, 12020), (2404, 11455), (3005, 9164), (4582, 6010)]