83742180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2797}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 235032000

約数和(自身を除く): 151289820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2797, 2994, 4990, 5594, 5988, 7485, 8391, 9980, 11188, 13985, 14970, 16782, 27970, 29940, 33564, 41955, 55940, 83910, 167820, 1395703, 2791406, 4187109, 5582812, 6978515, 8374218, 13957030, 16748436, 20935545, 27914060, 41871090, 83742180]

約数ペア:

[(1, 83742180), (2, 41871090), (3, 27914060), (4, 20935545), (5, 16748436), (6, 13957030), (10, 8374218), (12, 6978515), (15, 5582812), (20, 4187109), (30, 2791406), (60, 1395703), (499, 167820), (998, 83910), (1497, 55940), (1996, 41955), (2495, 33564), (2797, 29940), (2994, 27970), (4990, 16782), (5594, 14970), (5988, 13985), (7485, 11188), (8391, 9980)]