79082500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4550

約数の個数: 60

約数和(自身を含む): 197686720

約数和(自身を除く): 118604220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 4519, 8750, 9038, 17500, 18076, 22595, 31633, 45190, 63266, 90380, 112975, 126532, 158165, 225950, 316330, 451900, 564875, 632660, 790825, 1129750, 1581650, 2259500, 2824375, 3163300, 3954125, 5648750, 7908250, 11297500, 15816500, 19770625, 39541250, 79082500]

約数ペア:

[(1, 79082500), (2, 39541250), (4, 19770625), (5, 15816500), (7, 11297500), (10, 7908250), (14, 5648750), (20, 3954125), (25, 3163300), (28, 2824375), (35, 2259500), (50, 1581650), (70, 1129750), (100, 790825), (125, 632660), (140, 564875), (175, 451900), (250, 316330), (350, 225950), (500, 158165), (625, 126532), (700, 112975), (875, 90380), (1250, 63266), (1750, 45190), (2500, 31633), (3500, 22595), (4375, 18076), (4519, 17500), (8750, 9038)]