70290760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76403}}^1$

素因数の和:76437

約数の個数: 32

約数和(自身を含む): 165032640

約数和(自身を除く): 94741880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76403, 152806, 305612, 382015, 611224, 764030, 1528060, 1757269, 3056120, 3514538, 7029076, 8786345, 14058152, 17572690, 35145380, 70290760]

約数ペア:

[(1, 70290760), (2, 35145380), (4, 17572690), (5, 14058152), (8, 8786345), (10, 7029076), (20, 3514538), (23, 3056120), (40, 1757269), (46, 1528060), (92, 764030), (115, 611224), (184, 382015), (230, 305612), (460, 152806), (920, 76403)]