64923530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 139655016

約数和(自身を除く): 74731486

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3581, 3626, 7162, 9065, 17905, 18130, 25067, 35810, 50134, 125335, 132497, 175469, 250670, 264994, 350938, 662485, 877345, 927479, 1324970, 1754690, 1854958, 4637395, 6492353, 9274790, 12984706, 32461765, 64923530]

約数ペア:

[(1, 64923530), (2, 32461765), (5, 12984706), (7, 9274790), (10, 6492353), (14, 4637395), (35, 1854958), (37, 1754690), (49, 1324970), (70, 927479), (74, 877345), (98, 662485), (185, 350938), (245, 264994), (259, 250670), (370, 175469), (490, 132497), (518, 125335), (1295, 50134), (1813, 35810), (2590, 25067), (3581, 18130), (3626, 17905), (7162, 9065)]