171300400

素因数分解:

$2^4\times 5^2\times {\mathrm{428251}}^1$

素因数の和:428269

約数の個数: 30

約数和(自身を含む): 411550172

約数和(自身を除く): 240249772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 428251, 856502, 1713004, 2141255, 3426008, 4282510, 6852016, 8565020, 10706275, 17130040, 21412550, 34260080, 42825100, 85650200, 171300400]

約数ペア:

[(1, 171300400), (2, 85650200), (4, 42825100), (5, 34260080), (8, 21412550), (10, 17130040), (16, 10706275), (20, 8565020), (25, 6852016), (40, 4282510), (50, 3426008), (80, 2141255), (100, 1713004), (200, 856502), (400, 428251)]