157028900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{224327}}^1$

素因数の和:224348

約数の個数: 36

約数和(自身を含む): 389433408

約数和(自身を除く): 232404508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 224327, 448654, 897308, 1121635, 1570289, 2243270, 3140578, 4486540, 5608175, 6281156, 7851445, 11216350, 15702890, 22432700, 31405780, 39257225, 78514450, 157028900]

約数ペア:

[(1, 157028900), (2, 78514450), (4, 39257225), (5, 31405780), (7, 22432700), (10, 15702890), (14, 11216350), (20, 7851445), (25, 6281156), (28, 5608175), (35, 4486540), (50, 3140578), (70, 2243270), (100, 1570289), (140, 1121635), (175, 897308), (350, 448654), (700, 224327)]