56983860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316577}}^1$

素因数の和:316592

約数の個数: 36

約数和(自身を含む): 172851588

約数和(自身を除く): 115867728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316577, 633154, 949731, 1266308, 1582885, 1899462, 2849193, 3165770, 3798924, 4748655, 5698386, 6331540, 9497310, 11396772, 14245965, 18994620, 28491930, 56983860]

約数ペア:

[(1, 56983860), (2, 28491930), (3, 18994620), (4, 14245965), (5, 11396772), (6, 9497310), (9, 6331540), (10, 5698386), (12, 4748655), (15, 3798924), (18, 3165770), (20, 2849193), (30, 1899462), (36, 1582885), (45, 1266308), (60, 949731), (90, 633154), (180, 316577)]