136854800

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2280

約数の個数: 60

約数和(自身を含む): 330968400

約数和(自身を除く): 194113600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 815, 1304, 1630, 2099, 2608, 3260, 4075, 4198, 6520, 8150, 8396, 10495, 13040, 16300, 16792, 20990, 32600, 33584, 41980, 52475, 65200, 83960, 104950, 167920, 209900, 342137, 419800, 684274, 839600, 1368548, 1710685, 2737096, 3421370, 5474192, 6842740, 8553425, 13685480, 17106850, 27370960, 34213700, 68427400, 136854800]

約数ペア:

[(1, 136854800), (2, 68427400), (4, 34213700), (5, 27370960), (8, 17106850), (10, 13685480), (16, 8553425), (20, 6842740), (25, 5474192), (40, 3421370), (50, 2737096), (80, 1710685), (100, 1368548), (163, 839600), (200, 684274), (326, 419800), (400, 342137), (652, 209900), (815, 167920), (1304, 104950), (1630, 83960), (2099, 65200), (2608, 52475), (3260, 41980), (4075, 33584), (4198, 32600), (6520, 20990), (8150, 16792), (8396, 16300), (10495, 13040)]