77342820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6679}}^1$

素因数の和:6884

約数の個数: 48

約数和(自身を含む): 217714560

約数和(自身を除く): 140371740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 6679, 11580, 13358, 20037, 26716, 33395, 40074, 66790, 80148, 100185, 133580, 200370, 400740, 1289047, 2578094, 3867141, 5156188, 6445235, 7734282, 12890470, 15468564, 19335705, 25780940, 38671410, 77342820]

約数ペア:

[(1, 77342820), (2, 38671410), (3, 25780940), (4, 19335705), (5, 15468564), (6, 12890470), (10, 7734282), (12, 6445235), (15, 5156188), (20, 3867141), (30, 2578094), (60, 1289047), (193, 400740), (386, 200370), (579, 133580), (772, 100185), (965, 80148), (1158, 66790), (1930, 40074), (2316, 33395), (2895, 26716), (3860, 20037), (5790, 13358), (6679, 11580)]