67667530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 142609896

約数和(自身を除く): 74942366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 701, 985, 1379, 1402, 1970, 2758, 3505, 4907, 6895, 7010, 9653, 9814, 13790, 19306, 24535, 34349, 48265, 49070, 68698, 96530, 138097, 171745, 276194, 343490, 690485, 966679, 1380970, 1933358, 4833395, 6766753, 9666790, 13533506, 33833765, 67667530]

約数ペア:

[(1, 67667530), (2, 33833765), (5, 13533506), (7, 9666790), (10, 6766753), (14, 4833395), (35, 1933358), (49, 1380970), (70, 966679), (98, 690485), (197, 343490), (245, 276194), (394, 171745), (490, 138097), (701, 96530), (985, 68698), (1379, 49070), (1402, 48265), (1970, 34349), (2758, 24535), (3505, 19306), (4907, 13790), (6895, 9814), (7010, 9653)]