77752370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 148046400

約数和(自身を除く): 70294030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 1787, 2290, 3574, 4351, 8702, 8935, 17870, 21755, 33953, 43510, 67906, 169765, 339530, 409223, 818446, 2046115, 4092230, 7775237, 15550474, 38876185, 77752370]

約数ペア:

[(1, 77752370), (2, 38876185), (5, 15550474), (10, 7775237), (19, 4092230), (38, 2046115), (95, 818446), (190, 409223), (229, 339530), (458, 169765), (1145, 67906), (1787, 43510), (2290, 33953), (3574, 21755), (4351, 17870), (8702, 8935)]