171301400

素因数分解:

$2^3\times 5^2\times {\mathrm{856507}}^1$

素因数の和:856523

約数の個数: 24

約数和(自身を含む): 398276220

約数和(自身を除く): 226974820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 856507, 1713014, 3426028, 4282535, 6852056, 8565070, 17130140, 21412675, 34260280, 42825350, 85650700, 171301400]

約数ペア:

[(1, 171301400), (2, 85650700), (4, 42825350), (5, 34260280), (8, 21412675), (10, 17130140), (20, 8565070), (25, 6852056), (40, 4282535), (50, 3426028), (100, 1713014), (200, 856507)]