137600

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 347820

約数和(自身を除く): 210220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3200, 3440, 4300, 5504, 6880, 8600, 13760, 17200, 27520, 34400, 68800, 137600]

約数ペア:

[(1, 137600), (2, 68800), (4, 34400), (5, 27520), (8, 17200), (10, 13760), (16, 8600), (20, 6880), (25, 5504), (32, 4300), (40, 3440), (43, 3200), (50, 2752), (64, 2150), (80, 1720), (86, 1600), (100, 1376), (128, 1075), (160, 860), (172, 800), (200, 688), (215, 640), (320, 430), (344, 400)]