27210260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17669}}^1$

素因数の和:17696

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 44035180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17669, 35338, 70676, 88345, 123683, 176690, 194359, 247366, 353380, 388718, 494732, 618415, 777436, 971795, 1236830, 1360513, 1943590, 2473660, 2721026, 3887180, 5442052, 6802565, 13605130, 27210260]

約数ペア:

[(1, 27210260), (2, 13605130), (4, 6802565), (5, 5442052), (7, 3887180), (10, 2721026), (11, 2473660), (14, 1943590), (20, 1360513), (22, 1236830), (28, 971795), (35, 777436), (44, 618415), (55, 494732), (70, 388718), (77, 353380), (110, 247366), (140, 194359), (154, 176690), (220, 123683), (308, 88345), (385, 70676), (770, 35338), (1540, 17669)]