77000210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15493}}^1$

素因数の和:15578

約数の個数: 32

約数和(自身を含む): 160641792

約数和(自身を除く): 83641582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 15493, 30986, 77465, 108451, 154930, 216902, 542255, 1084510, 1100003, 2200006, 5500015, 7700021, 11000030, 15400042, 38500105, 77000210]

約数ペア:

[(1, 77000210), (2, 38500105), (5, 15400042), (7, 11000030), (10, 7700021), (14, 5500015), (35, 2200006), (70, 1100003), (71, 1084510), (142, 542255), (355, 216902), (497, 154930), (710, 108451), (994, 77465), (2485, 30986), (4970, 15493)]