102930400

素因数分解:

$2^5\times 5^2\times {\mathrm{128663}}^1$

素因数の和:128683

約数の個数: 36

約数和(自身を含む): 251280792

約数和(自身を除く): 148350392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 128663, 257326, 514652, 643315, 1029304, 1286630, 2058608, 2573260, 3216575, 4117216, 5146520, 6433150, 10293040, 12866300, 20586080, 25732600, 51465200, 102930400]

約数ペア:

[(1, 102930400), (2, 51465200), (4, 25732600), (5, 20586080), (8, 12866300), (10, 10293040), (16, 6433150), (20, 5146520), (25, 4117216), (32, 3216575), (40, 2573260), (50, 2058608), (80, 1286630), (100, 1029304), (160, 643315), (200, 514652), (400, 257326), (800, 128663)]