67662280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241651}}^1$

素因数の和:241669

約数の個数: 32

約数和(自身を含む): 173989440

約数和(自身を除く): 106327160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241651, 483302, 966604, 1208255, 1691557, 1933208, 2416510, 3383114, 4833020, 6766228, 8457785, 9666040, 13532456, 16915570, 33831140, 67662280]

約数ペア:

[(1, 67662280), (2, 33831140), (4, 16915570), (5, 13532456), (7, 9666040), (8, 8457785), (10, 6766228), (14, 4833020), (20, 3383114), (28, 2416510), (35, 1933208), (40, 1691557), (56, 1208255), (70, 966604), (140, 483302), (280, 241651)]