55592740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 133862400

約数和(自身を除く): 78269660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 829, 958, 1658, 1916, 2395, 3316, 3353, 4145, 4790, 5803, 6706, 8290, 9580, 11606, 13412, 16580, 16765, 23212, 29015, 33530, 58030, 67060, 116060, 397091, 794182, 1588364, 1985455, 2779637, 3970910, 5559274, 7941820, 11118548, 13898185, 27796370, 55592740]

約数ペア:

[(1, 55592740), (2, 27796370), (4, 13898185), (5, 11118548), (7, 7941820), (10, 5559274), (14, 3970910), (20, 2779637), (28, 1985455), (35, 1588364), (70, 794182), (140, 397091), (479, 116060), (829, 67060), (958, 58030), (1658, 33530), (1916, 29015), (2395, 23212), (3316, 16765), (3353, 16580), (4145, 13412), (4790, 11606), (5803, 9580), (6706, 8290)]