45185000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 121086240

約数和(自身を除く): 75901240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1291, 1400, 1750, 2500, 2582, 3500, 4375, 5000, 5164, 6455, 7000, 8750, 9037, 10328, 12910, 17500, 18074, 25820, 32275, 35000, 36148, 45185, 51640, 64550, 72296, 90370, 129100, 161375, 180740, 225925, 258200, 322750, 361480, 451850, 645500, 806875, 903700, 1129625, 1291000, 1613750, 1807400, 2259250, 3227500, 4518500, 5648125, 6455000, 9037000, 11296250, 22592500, 45185000]

約数ペア:

[(1, 45185000), (2, 22592500), (4, 11296250), (5, 9037000), (7, 6455000), (8, 5648125), (10, 4518500), (14, 3227500), (20, 2259250), (25, 1807400), (28, 1613750), (35, 1291000), (40, 1129625), (50, 903700), (56, 806875), (70, 645500), (100, 451850), (125, 361480), (140, 322750), (175, 258200), (200, 225925), (250, 180740), (280, 161375), (350, 129100), (500, 90370), (625, 72296), (700, 64550), (875, 51640), (1000, 45185), (1250, 36148), (1291, 35000), (1400, 32275), (1750, 25820), (2500, 18074), (2582, 17500), (3500, 12910), (4375, 10328), (5000, 9037), (5164, 8750), (6455, 7000)]