75005420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11399}}^1$

素因数の和:11462

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 108853780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 11399, 22798, 45596, 56995, 79793, 113990, 159586, 227980, 319172, 398965, 535753, 797930, 1071506, 1595860, 2143012, 2678765, 3750271, 5357530, 7500542, 10715060, 15001084, 18751355, 37502710, 75005420]

約数ペア:

[(1, 75005420), (2, 37502710), (4, 18751355), (5, 15001084), (7, 10715060), (10, 7500542), (14, 5357530), (20, 3750271), (28, 2678765), (35, 2143012), (47, 1595860), (70, 1071506), (94, 797930), (140, 535753), (188, 398965), (235, 319172), (329, 227980), (470, 159586), (658, 113990), (940, 79793), (1316, 56995), (1645, 45596), (3290, 22798), (6580, 11399)]