27148520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96959}}^1$

素因数の和:96977

約数の個数: 32

約数和(自身を含む): 69811200

約数和(自身を除く): 42662680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96959, 193918, 387836, 484795, 678713, 775672, 969590, 1357426, 1939180, 2714852, 3393565, 3878360, 5429704, 6787130, 13574260, 27148520]

約数ペア:

[(1, 27148520), (2, 13574260), (4, 6787130), (5, 5429704), (7, 3878360), (8, 3393565), (10, 2714852), (14, 1939180), (20, 1357426), (28, 969590), (35, 775672), (40, 678713), (56, 484795), (70, 387836), (140, 193918), (280, 96959)]