51804660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5297}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 145970496

約数和(自身を除く): 94165836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5297, 9780, 10594, 15891, 21188, 26485, 31782, 52970, 63564, 79455, 105940, 158910, 317820, 863411, 1726822, 2590233, 3453644, 4317055, 5180466, 8634110, 10360932, 12951165, 17268220, 25902330, 51804660]

約数ペア:

[(1, 51804660), (2, 25902330), (3, 17268220), (4, 12951165), (5, 10360932), (6, 8634110), (10, 5180466), (12, 4317055), (15, 3453644), (20, 2590233), (30, 1726822), (60, 863411), (163, 317820), (326, 158910), (489, 105940), (652, 79455), (815, 63564), (978, 52970), (1630, 31782), (1956, 26485), (2445, 21188), (3260, 15891), (4890, 10594), (5297, 9780)]