83907110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 177415920

約数和(自身を除く): 93508810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 1571, 3142, 3815, 5341, 7630, 7855, 10682, 10997, 15710, 21994, 26705, 53410, 54985, 76979, 109970, 153958, 171239, 342478, 384895, 769790, 856195, 1198673, 1712390, 2397346, 5993365, 8390711, 11986730, 16781422, 41953555, 83907110]

約数ペア:

[(1, 83907110), (2, 41953555), (5, 16781422), (7, 11986730), (10, 8390711), (14, 5993365), (35, 2397346), (49, 1712390), (70, 1198673), (98, 856195), (109, 769790), (218, 384895), (245, 342478), (490, 171239), (545, 153958), (763, 109970), (1090, 76979), (1526, 54985), (1571, 53410), (3142, 26705), (3815, 21994), (5341, 15710), (7630, 10997), (7855, 10682)]