133049600

素因数分解:

$2^8\times 5^2\times {\mathrm{20789}}^1$

素因数の和:20815

約数の個数: 54

約数和(自身を含む): 329334390

約数和(自身を除く): 196284790

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, 20789, 41578, 83156, 103945, 166312, 207890, 332624, 415780, 519725, 665248, 831560, 1039450, 1330496, 1663120, 2078900, 2660992, 3326240, 4157800, 5321984, 6652480, 8315600, 13304960, 16631200, 26609920, 33262400, 66524800, 133049600]

約数ペア:

[(1, 133049600), (2, 66524800), (4, 33262400), (5, 26609920), (8, 16631200), (10, 13304960), (16, 8315600), (20, 6652480), (25, 5321984), (32, 4157800), (40, 3326240), (50, 2660992), (64, 2078900), (80, 1663120), (100, 1330496), (128, 1039450), (160, 831560), (200, 665248), (256, 519725), (320, 415780), (400, 332624), (640, 207890), (800, 166312), (1280, 103945), (1600, 83156), (3200, 41578), (6400, 20789)]