53440310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69403}}^1$

素因数の和:69428

約数の個数: 32

約数和(自身を含む): 119930112

約数和(自身を除く): 66489802

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 69403, 138806, 347015, 485821, 694030, 763433, 971642, 1526866, 2429105, 3817165, 4858210, 5344031, 7634330, 10688062, 26720155, 53440310]

約数ペア:

[(1, 53440310), (2, 26720155), (5, 10688062), (7, 7634330), (10, 5344031), (11, 4858210), (14, 3817165), (22, 2429105), (35, 1526866), (55, 971642), (70, 763433), (77, 694030), (110, 485821), (154, 347015), (385, 138806), (770, 69403)]