67389760

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1283

約数の個数: 56

約数和(自身を含む): 161437320

約数和(自身を除く): 94047560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1069, 1576, 1970, 2138, 3152, 3940, 4276, 5345, 6304, 7880, 8552, 10690, 12608, 15760, 17104, 21380, 31520, 34208, 42760, 63040, 68416, 85520, 171040, 210593, 342080, 421186, 842372, 1052965, 1684744, 2105930, 3369488, 4211860, 6738976, 8423720, 13477952, 16847440, 33694880, 67389760]

約数ペア:

[(1, 67389760), (2, 33694880), (4, 16847440), (5, 13477952), (8, 8423720), (10, 6738976), (16, 4211860), (20, 3369488), (32, 2105930), (40, 1684744), (64, 1052965), (80, 842372), (160, 421186), (197, 342080), (320, 210593), (394, 171040), (788, 85520), (985, 68416), (1069, 63040), (1576, 42760), (1970, 34208), (2138, 31520), (3152, 21380), (3940, 17104), (4276, 15760), (5345, 12608), (6304, 10690), (7880, 8552)]