55020800

素因数分解:

$2^8\times 5^2\times {\mathrm{8597}}^1$

素因数の和:8623

約数の個数: 54

約数和(自身を含む): 136200918

約数和(自身を除く): 81180118

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, 8597, 17194, 34388, 42985, 68776, 85970, 137552, 171940, 214925, 275104, 343880, 429850, 550208, 687760, 859700, 1100416, 1375520, 1719400, 2200832, 2751040, 3438800, 5502080, 6877600, 11004160, 13755200, 27510400, 55020800]

約数ペア:

[(1, 55020800), (2, 27510400), (4, 13755200), (5, 11004160), (8, 6877600), (10, 5502080), (16, 3438800), (20, 2751040), (25, 2200832), (32, 1719400), (40, 1375520), (50, 1100416), (64, 859700), (80, 687760), (100, 550208), (128, 429850), (160, 343880), (200, 275104), (256, 214925), (320, 171940), (400, 137552), (640, 85970), (800, 68776), (1280, 42985), (1600, 34388), (3200, 17194), (6400, 8597)]