87268000

素因数分解:

$2^5\times 5^3\times {\mathrm{21817}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 214427304

約数和(自身を除く): 127159304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 21817, 43634, 87268, 109085, 174536, 218170, 349072, 436340, 545425, 698144, 872680, 1090850, 1745360, 2181700, 2727125, 3490720, 4363400, 5454250, 8726800, 10908500, 17453600, 21817000, 43634000, 87268000]

約数ペア:

[(1, 87268000), (2, 43634000), (4, 21817000), (5, 17453600), (8, 10908500), (10, 8726800), (16, 5454250), (20, 4363400), (25, 3490720), (32, 2727125), (40, 2181700), (50, 1745360), (80, 1090850), (100, 872680), (125, 698144), (160, 545425), (200, 436340), (250, 349072), (400, 218170), (500, 174536), (800, 109085), (1000, 87268), (2000, 43634), (4000, 21817)]