71575700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{102251}}^1$

素因数の和:102272

約数の個数: 36

約数和(自身を含む): 177509472

約数和(自身を除く): 105933772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 102251, 204502, 409004, 511255, 715757, 1022510, 1431514, 2045020, 2556275, 2863028, 3578785, 5112550, 7157570, 10225100, 14315140, 17893925, 35787850, 71575700]

約数ペア:

[(1, 71575700), (2, 35787850), (4, 17893925), (5, 14315140), (7, 10225100), (10, 7157570), (14, 5112550), (20, 3578785), (25, 2863028), (28, 2556275), (35, 2045020), (50, 1431514), (70, 1022510), (100, 715757), (140, 511255), (175, 409004), (350, 204502), (700, 102251)]