99808000

素因数分解:

$2^8\times 5^3\times {\mathrm{3119}}^1$

素因数の和:3150

約数の個数: 72

約数和(自身を含む): 248713920

約数和(自身を除く): 148905920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3119, 3200, 4000, 6238, 6400, 8000, 12476, 15595, 16000, 24952, 31190, 32000, 49904, 62380, 77975, 99808, 124760, 155950, 199616, 249520, 311900, 389875, 399232, 499040, 623800, 779750, 798464, 998080, 1247600, 1559500, 1996160, 2495200, 3119000, 3992320, 4990400, 6238000, 9980800, 12476000, 19961600, 24952000, 49904000, 99808000]

約数ペア:

[(1, 99808000), (2, 49904000), (4, 24952000), (5, 19961600), (8, 12476000), (10, 9980800), (16, 6238000), (20, 4990400), (25, 3992320), (32, 3119000), (40, 2495200), (50, 1996160), (64, 1559500), (80, 1247600), (100, 998080), (125, 798464), (128, 779750), (160, 623800), (200, 499040), (250, 399232), (256, 389875), (320, 311900), (400, 249520), (500, 199616), (640, 155950), (800, 124760), (1000, 99808), (1280, 77975), (1600, 62380), (2000, 49904), (3119, 32000), (3200, 31190), (4000, 24952), (6238, 16000), (6400, 15595), (8000, 12476)]