73564820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1097}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 103520620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 958, 1097, 1916, 2194, 2395, 3353, 4388, 4790, 5485, 6706, 7679, 9580, 10970, 13412, 15358, 16765, 21940, 30716, 33530, 38395, 67060, 76790, 153580, 525463, 1050926, 2101852, 2627315, 3678241, 5254630, 7356482, 10509260, 14712964, 18391205, 36782410, 73564820]

約数ペア:

[(1, 73564820), (2, 36782410), (4, 18391205), (5, 14712964), (7, 10509260), (10, 7356482), (14, 5254630), (20, 3678241), (28, 2627315), (35, 2101852), (70, 1050926), (140, 525463), (479, 153580), (958, 76790), (1097, 67060), (1916, 38395), (2194, 33530), (2395, 30716), (3353, 21940), (4388, 16765), (4790, 15358), (5485, 13412), (6706, 10970), (7679, 9580)]