76858460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78427}}^1$

素因数の和:78450

約数の個数: 36

約数和(自身を含む): 187756632

約数和(自身を除く): 110898172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78427, 156854, 313708, 392135, 548989, 784270, 1097978, 1568540, 2195956, 2744945, 3842923, 5489890, 7685846, 10979780, 15371692, 19214615, 38429230, 76858460]

約数ペア:

[(1, 76858460), (2, 38429230), (4, 19214615), (5, 15371692), (7, 10979780), (10, 7685846), (14, 5489890), (20, 3842923), (28, 2744945), (35, 2195956), (49, 1568540), (70, 1097978), (98, 784270), (140, 548989), (196, 392135), (245, 313708), (490, 156854), (980, 78427)]