69554220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26959}}^1$

素因数の和:27014

約数の個数: 48

約数和(自身を含む): 199288320

約数和(自身を除く): 129734100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26959, 53918, 80877, 107836, 134795, 161754, 269590, 323508, 404385, 539180, 808770, 1159237, 1617540, 2318474, 3477711, 4636948, 5796185, 6955422, 11592370, 13910844, 17388555, 23184740, 34777110, 69554220]

約数ペア:

[(1, 69554220), (2, 34777110), (3, 23184740), (4, 17388555), (5, 13910844), (6, 11592370), (10, 6955422), (12, 5796185), (15, 4636948), (20, 3477711), (30, 2318474), (43, 1617540), (60, 1159237), (86, 808770), (129, 539180), (172, 404385), (215, 323508), (258, 269590), (430, 161754), (516, 134795), (645, 107836), (860, 80877), (1290, 53918), (2580, 26959)]