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    Daily ChallengeMediumNumber Theory

    What is the sum of all prime factors of 60?

    Qual é a soma de todos os fatores primos de 60?

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    Solution

    60=22×3×560 = 2^{2} \times 3 \times 5. Sum of prime factors =2+3+5=10= 2 + 3 + 5 = 10