12175000

素因数分解:

$2^3\times 5^5\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 28591920

約数和(自身を除く): 16416920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 487, 500, 625, 974, 1000, 1250, 1948, 2435, 2500, 3125, 3896, 4870, 5000, 6250, 9740, 12175, 12500, 19480, 24350, 25000, 48700, 60875, 97400, 121750, 243500, 304375, 487000, 608750, 1217500, 1521875, 2435000, 3043750, 6087500, 12175000]

約数ペア:

[(1, 12175000), (2, 6087500), (4, 3043750), (5, 2435000), (8, 1521875), (10, 1217500), (20, 608750), (25, 487000), (40, 304375), (50, 243500), (100, 121750), (125, 97400), (200, 60875), (250, 48700), (487, 25000), (500, 24350), (625, 19480), (974, 12500), (1000, 12175), (1250, 9740), (1948, 6250), (2435, 5000), (2500, 4870), (3125, 3896)]