49825580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 70166740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 743, 958, 1486, 1916, 2395, 2972, 3353, 3715, 4790, 5201, 6706, 7430, 9580, 10402, 13412, 14860, 16765, 20804, 26005, 33530, 52010, 67060, 104020, 355897, 711794, 1423588, 1779485, 2491279, 3558970, 4982558, 7117940, 9965116, 12456395, 24912790, 49825580]

約数ペア:

[(1, 49825580), (2, 24912790), (4, 12456395), (5, 9965116), (7, 7117940), (10, 4982558), (14, 3558970), (20, 2491279), (28, 1779485), (35, 1423588), (70, 711794), (140, 355897), (479, 104020), (743, 67060), (958, 52010), (1486, 33530), (1916, 26005), (2395, 20804), (2972, 16765), (3353, 14860), (3715, 13412), (4790, 10402), (5201, 9580), (6706, 7430)]