54704720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97687}}^1$

素因数の和:97707

約数の個数: 40

約数和(自身を含む): 145359744

約数和(自身を除く): 90655024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97687, 195374, 390748, 488435, 683809, 781496, 976870, 1367618, 1562992, 1953740, 2735236, 3419045, 3907480, 5470472, 6838090, 7814960, 10940944, 13676180, 27352360, 54704720]

約数ペア:

[(1, 54704720), (2, 27352360), (4, 13676180), (5, 10940944), (7, 7814960), (8, 6838090), (10, 5470472), (14, 3907480), (16, 3419045), (20, 2735236), (28, 1953740), (35, 1562992), (40, 1367618), (56, 976870), (70, 781496), (80, 683809), (112, 488435), (140, 390748), (280, 195374), (560, 97687)]