134060800

素因数分解:

$2^8\times 5^2\times {\mathrm{20947}}^1$

素因数の和:20973

約数の個数: 54

約数和(自身を含む): 331837268

約数和(自身を除く): 197776468

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, 20947, 41894, 83788, 104735, 167576, 209470, 335152, 418940, 523675, 670304, 837880, 1047350, 1340608, 1675760, 2094700, 2681216, 3351520, 4189400, 5362432, 6703040, 8378800, 13406080, 16757600, 26812160, 33515200, 67030400, 134060800]

約数ペア:

[(1, 134060800), (2, 67030400), (4, 33515200), (5, 26812160), (8, 16757600), (10, 13406080), (16, 8378800), (20, 6703040), (25, 5362432), (32, 4189400), (40, 3351520), (50, 2681216), (64, 2094700), (80, 1675760), (100, 1340608), (128, 1047350), (160, 837880), (200, 670304), (256, 523675), (320, 418940), (400, 335152), (640, 209470), (800, 167576), (1280, 104735), (1600, 83788), (3200, 41894), (6400, 20947)]