53803540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 129773952

約数和(自身を除く): 75970412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 1693, 2270, 3178, 3386, 4540, 6356, 6772, 7945, 8465, 11851, 15890, 16930, 23702, 31780, 33860, 47404, 59255, 118510, 237020, 384311, 768622, 1537244, 1921555, 2690177, 3843110, 5380354, 7686220, 10760708, 13450885, 26901770, 53803540]

約数ペア:

[(1, 53803540), (2, 26901770), (4, 13450885), (5, 10760708), (7, 7686220), (10, 5380354), (14, 3843110), (20, 2690177), (28, 1921555), (35, 1537244), (70, 768622), (140, 384311), (227, 237020), (454, 118510), (908, 59255), (1135, 47404), (1589, 33860), (1693, 31780), (2270, 23702), (3178, 16930), (3386, 15890), (4540, 11851), (6356, 8465), (6772, 7945)]