88900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 222208

約数和(自身を除く): 133308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1778, 2540, 3175, 3556, 4445, 6350, 8890, 12700, 17780, 22225, 44450, 88900]

約数ペア:

[(1, 88900), (2, 44450), (4, 22225), (5, 17780), (7, 12700), (10, 8890), (14, 6350), (20, 4445), (25, 3556), (28, 3175), (35, 2540), (50, 1778), (70, 1270), (100, 889), (127, 700), (140, 635), (175, 508), (254, 350)]