66122220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2833}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 185683680

約数和(自身を除く): 119561460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2833, 3890, 4668, 5666, 5835, 7780, 8499, 11332, 11670, 14165, 16998, 23340, 28330, 33996, 42495, 56660, 84990, 169980, 1102037, 2204074, 3306111, 4408148, 5510185, 6612222, 11020370, 13224444, 16530555, 22040740, 33061110, 66122220]

約数ペア:

[(1, 66122220), (2, 33061110), (3, 22040740), (4, 16530555), (5, 13224444), (6, 11020370), (10, 6612222), (12, 5510185), (15, 4408148), (20, 3306111), (30, 2204074), (60, 1102037), (389, 169980), (778, 84990), (1167, 56660), (1556, 42495), (1945, 33996), (2334, 28330), (2833, 23340), (3890, 16998), (4668, 14165), (5666, 11670), (5835, 11332), (7780, 8499)]