50141140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 120742272

約数和(自身を除く): 70601132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 643, 1114, 1286, 2228, 2572, 2785, 3215, 3899, 4501, 5570, 6430, 7798, 9002, 11140, 12860, 15596, 18004, 19495, 22505, 38990, 45010, 77980, 90020, 358151, 716302, 1432604, 1790755, 2507057, 3581510, 5014114, 7163020, 10028228, 12535285, 25070570, 50141140]

約数ペア:

[(1, 50141140), (2, 25070570), (4, 12535285), (5, 10028228), (7, 7163020), (10, 5014114), (14, 3581510), (20, 2507057), (28, 1790755), (35, 1432604), (70, 716302), (140, 358151), (557, 90020), (643, 77980), (1114, 45010), (1286, 38990), (2228, 22505), (2572, 19495), (2785, 18004), (3215, 15596), (3899, 12860), (4501, 11140), (5570, 9002), (6430, 7798)]