87868900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{125527}}^1$

素因数の和:125548

約数の個数: 36

約数和(自身を含む): 217916608

約数和(自身を除く): 130047708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 125527, 251054, 502108, 627635, 878689, 1255270, 1757378, 2510540, 3138175, 3514756, 4393445, 6276350, 8786890, 12552700, 17573780, 21967225, 43934450, 87868900]

約数ペア:

[(1, 87868900), (2, 43934450), (4, 21967225), (5, 17573780), (7, 12552700), (10, 8786890), (14, 6276350), (20, 4393445), (25, 3514756), (28, 3138175), (35, 2510540), (50, 1757378), (70, 1255270), (100, 878689), (140, 627635), (175, 502108), (350, 251054), (700, 125527)]