45284660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 99187200

約数和(自身を除く): 53902540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 479, 580, 652, 815, 958, 1630, 1916, 2395, 3260, 4727, 4790, 9454, 9580, 13891, 18908, 23635, 27782, 47270, 55564, 69455, 78077, 94540, 138910, 156154, 277820, 312308, 390385, 780770, 1561540, 2264233, 4528466, 9056932, 11321165, 22642330, 45284660]

約数ペア:

[(1, 45284660), (2, 22642330), (4, 11321165), (5, 9056932), (10, 4528466), (20, 2264233), (29, 1561540), (58, 780770), (116, 390385), (145, 312308), (163, 277820), (290, 156154), (326, 138910), (479, 94540), (580, 78077), (652, 69455), (815, 55564), (958, 47270), (1630, 27782), (1916, 23635), (2395, 18908), (3260, 13891), (4727, 9580), (4790, 9454)]