85885870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72173}}^1$

素因数の和:72204

約数の個数: 32

約数和(自身を含む): 187075008

約数和(自身を除く): 101189138

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 72173, 144346, 360865, 505211, 721730, 1010422, 1226941, 2453882, 2526055, 5052110, 6134705, 8588587, 12269410, 17177174, 42942935, 85885870]

約数ペア:

[(1, 85885870), (2, 42942935), (5, 17177174), (7, 12269410), (10, 8588587), (14, 6134705), (17, 5052110), (34, 2526055), (35, 2453882), (70, 1226941), (85, 1010422), (119, 721730), (170, 505211), (238, 360865), (595, 144346), (1190, 72173)]