85830400

素因数分解:

$2^8\times 5^2\times {\mathrm{13411}}^1$

素因数の和:13437

約数の個数: 54

約数和(自身を含む): 212459492

約数和(自身を除く): 126629092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 13411, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 335275, 429152, 536440, 670550, 858304, 1072880, 1341100, 1716608, 2145760, 2682200, 3433216, 4291520, 5364400, 8583040, 10728800, 17166080, 21457600, 42915200, 85830400]

約数ペア:

[(1, 85830400), (2, 42915200), (4, 21457600), (5, 17166080), (8, 10728800), (10, 8583040), (16, 5364400), (20, 4291520), (25, 3433216), (32, 2682200), (40, 2145760), (50, 1716608), (64, 1341100), (80, 1072880), (100, 858304), (128, 670550), (160, 536440), (200, 429152), (256, 335275), (320, 268220), (400, 214576), (640, 134110), (800, 107288), (1280, 67055), (1600, 53644), (3200, 26822), (6400, 13411)]