140804900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{11087}}^1$

素因数の和:11228

約数の個数: 36

約数和(自身を含む): 307980288

約数和(自身を除く): 167175388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 11087, 12700, 22174, 44348, 55435, 110870, 221740, 277175, 554350, 1108700, 1408049, 2816098, 5632196, 7040245, 14080490, 28160980, 35201225, 70402450, 140804900]

約数ペア:

[(1, 140804900), (2, 70402450), (4, 35201225), (5, 28160980), (10, 14080490), (20, 7040245), (25, 5632196), (50, 2816098), (100, 1408049), (127, 1108700), (254, 554350), (508, 277175), (635, 221740), (1270, 110870), (2540, 55435), (3175, 44348), (6350, 22174), (11087, 12700)]