53806060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34939}}^1$

素因数の和:34966

約数の個数: 48

約数和(自身を含む): 140878080

約数和(自身を除く): 87072020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34939, 69878, 139756, 174695, 244573, 349390, 384329, 489146, 698780, 768658, 978292, 1222865, 1537316, 1921645, 2445730, 2690303, 3843290, 4891460, 5380606, 7686580, 10761212, 13451515, 26903030, 53806060]

約数ペア:

[(1, 53806060), (2, 26903030), (4, 13451515), (5, 10761212), (7, 7686580), (10, 5380606), (11, 4891460), (14, 3843290), (20, 2690303), (22, 2445730), (28, 1921645), (35, 1537316), (44, 1222865), (55, 978292), (70, 768658), (77, 698780), (110, 489146), (140, 384329), (154, 349390), (220, 244573), (308, 174695), (385, 139756), (770, 69878), (1540, 34939)]