54420520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17669}}^1$

素因数の和:17698

約数の個数: 64

約数和(自身を含む): 152668800

約数和(自身を除く): 98248280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17669, 35338, 70676, 88345, 123683, 141352, 176690, 194359, 247366, 353380, 388718, 494732, 618415, 706760, 777436, 971795, 989464, 1236830, 1360513, 1554872, 1943590, 2473660, 2721026, 3887180, 4947320, 5442052, 6802565, 7774360, 10884104, 13605130, 27210260, 54420520]

約数ペア:

[(1, 54420520), (2, 27210260), (4, 13605130), (5, 10884104), (7, 7774360), (8, 6802565), (10, 5442052), (11, 4947320), (14, 3887180), (20, 2721026), (22, 2473660), (28, 1943590), (35, 1554872), (40, 1360513), (44, 1236830), (55, 989464), (56, 971795), (70, 777436), (77, 706760), (88, 618415), (110, 494732), (140, 388718), (154, 353380), (220, 247366), (280, 194359), (308, 176690), (385, 141352), (440, 123683), (616, 88345), (770, 70676), (1540, 35338), (3080, 17669)]