78825102740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{241691}}^1$

素因数の和:242432

約数の個数: 48

約数和(自身を含む): 172974130560

約数和(自身を除く): 94149027820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 709, 1418, 2836, 3545, 7090, 14180, 16307, 32614, 65228, 81535, 163070, 241691, 326140, 483382, 966764, 1208455, 2416910, 4833820, 5558893, 11117786, 22235572, 27794465, 55588930, 111177860, 171358919, 342717838, 685435676, 856794595, 1713589190, 3427178380, 3941255137, 7882510274, 15765020548, 19706275685, 39412551370, 78825102740]

約数ペア:

[(1, 78825102740), (2, 39412551370), (4, 19706275685), (5, 15765020548), (10, 7882510274), (20, 3941255137), (23, 3427178380), (46, 1713589190), (92, 856794595), (115, 685435676), (230, 342717838), (460, 171358919), (709, 111177860), (1418, 55588930), (2836, 27794465), (3545, 22235572), (7090, 11117786), (14180, 5558893), (16307, 4833820), (32614, 2416910), (65228, 1208455), (81535, 966764), (163070, 483382), (241691, 326140)]