27499890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 45076110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 499, 501, 835, 998, 1002, 1497, 1670, 1837, 2495, 2505, 2994, 3674, 4990, 5010, 5489, 5511, 7485, 9185, 10978, 11022, 14970, 16467, 18370, 27445, 27555, 32934, 54890, 55110, 82335, 83333, 164670, 166666, 249999, 416665, 499998, 833330, 916663, 1249995, 1833326, 2499990, 2749989, 4583315, 5499978, 9166630, 13749945, 27499890]

約数ペア:

[(1, 27499890), (2, 13749945), (3, 9166630), (5, 5499978), (6, 4583315), (10, 2749989), (11, 2499990), (15, 1833326), (22, 1249995), (30, 916663), (33, 833330), (55, 499998), (66, 416665), (110, 249999), (165, 166666), (167, 164670), (330, 83333), (334, 82335), (499, 55110), (501, 54890), (835, 32934), (998, 27555), (1002, 27445), (1497, 18370), (1670, 16467), (1837, 14970), (2495, 11022), (2505, 10978), (2994, 9185), (3674, 7485), (4990, 5511), (5010, 5489)]