76997600

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 189909720

約数和(自身を除く): 112912120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 800, 872, 883, 1090, 1744, 1766, 2180, 2725, 3488, 3532, 4360, 4415, 5450, 7064, 8720, 8830, 10900, 14128, 17440, 17660, 21800, 22075, 28256, 35320, 43600, 44150, 70640, 87200, 88300, 96247, 141280, 176600, 192494, 353200, 384988, 481235, 706400, 769976, 962470, 1539952, 1924940, 2406175, 3079904, 3849880, 4812350, 7699760, 9624700, 15399520, 19249400, 38498800, 76997600]

約数ペア:

[(1, 76997600), (2, 38498800), (4, 19249400), (5, 15399520), (8, 9624700), (10, 7699760), (16, 4812350), (20, 3849880), (25, 3079904), (32, 2406175), (40, 1924940), (50, 1539952), (80, 962470), (100, 769976), (109, 706400), (160, 481235), (200, 384988), (218, 353200), (400, 192494), (436, 176600), (545, 141280), (800, 96247), (872, 88300), (883, 87200), (1090, 70640), (1744, 44150), (1766, 43600), (2180, 35320), (2725, 28256), (3488, 22075), (3532, 21800), (4360, 17660), (4415, 17440), (5450, 14128), (7064, 10900), (8720, 8830)]