77294220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29959}}^1$

素因数の和:30014

約数の個数: 48

約数和(自身を含む): 221464320

約数和(自身を除く): 144170100

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, 29959, 59918, 89877, 119836, 149795, 179754, 299590, 359508, 449385, 599180, 898770, 1288237, 1797540, 2576474, 3864711, 5152948, 6441185, 7729422, 12882370, 15458844, 19323555, 25764740, 38647110, 77294220]

約数ペア:

[(1, 77294220), (2, 38647110), (3, 25764740), (4, 19323555), (5, 15458844), (6, 12882370), (10, 7729422), (12, 6441185), (15, 5152948), (20, 3864711), (30, 2576474), (43, 1797540), (60, 1288237), (86, 898770), (129, 599180), (172, 449385), (215, 359508), (258, 299590), (430, 179754), (516, 149795), (645, 119836), (860, 89877), (1290, 59918), (2580, 29959)]