133904000

素因数分解:

$2^7\times 5^3\times {\mathrm{8369}}^1$

素因数の和:8398

約数の個数: 64

約数和(自身を含む): 332958600

約数和(自身を除く): 199054600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 8369, 16000, 16738, 33476, 41845, 66952, 83690, 133904, 167380, 209225, 267808, 334760, 418450, 535616, 669520, 836900, 1046125, 1071232, 1339040, 1673800, 2092250, 2678080, 3347600, 4184500, 5356160, 6695200, 8369000, 13390400, 16738000, 26780800, 33476000, 66952000, 133904000]

約数ペア:

[(1, 133904000), (2, 66952000), (4, 33476000), (5, 26780800), (8, 16738000), (10, 13390400), (16, 8369000), (20, 6695200), (25, 5356160), (32, 4184500), (40, 3347600), (50, 2678080), (64, 2092250), (80, 1673800), (100, 1339040), (125, 1071232), (128, 1046125), (160, 836900), (200, 669520), (250, 535616), (320, 418450), (400, 334760), (500, 267808), (640, 209225), (800, 167380), (1000, 133904), (1600, 83690), (2000, 66952), (3200, 41845), (4000, 33476), (8000, 16738), (8369, 16000)]