112000

素因数分解:

$2^7\times 5^3\times 7^1$

素因数の和:36

約数の個数: 64

約数和(自身を含む): 318240

約数和(自身を除く): 206240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 8000, 11200, 14000, 16000, 22400, 28000, 56000, 112000]

約数ペア:

[(1, 112000), (2, 56000), (4, 28000), (5, 22400), (7, 16000), (8, 14000), (10, 11200), (14, 8000), (16, 7000), (20, 5600), (25, 4480), (28, 4000), (32, 3500), (35, 3200), (40, 2800), (50, 2240), (56, 2000), (64, 1750), (70, 1600), (80, 1400), (100, 1120), (112, 1000), (125, 896), (128, 875), (140, 800), (160, 700), (175, 640), (200, 560), (224, 500), (250, 448), (280, 400), (320, 350)]