201322450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 453185280

約数和(自身を除く): 251862830

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 89, 115, 161, 175, 178, 230, 281, 322, 350, 445, 562, 575, 623, 805, 890, 1150, 1246, 1405, 1610, 1967, 2047, 2225, 2810, 3115, 3934, 4025, 4094, 4450, 6230, 6463, 7025, 8050, 9835, 10235, 12926, 14050, 14329, 15575, 19670, 20470, 25009, 28658, 31150, 32315, 45241, 49175, 50018, 51175, 64630, 71645, 90482, 98350, 102350, 125045, 143290, 161575, 175063, 226205, 250090, 323150, 350126, 358225, 452410, 575207, 625225, 716450, 875315, 1131025, 1150414, 1250450, 1750630, 2262050, 2876035, 4026449, 4376575, 5752070, 8052898, 8753150, 14380175, 20132245, 28760350, 40264490, 100661225, 201322450]

約数ペア:

[(1, 201322450), (2, 100661225), (5, 40264490), (7, 28760350), (10, 20132245), (14, 14380175), (23, 8753150), (25, 8052898), (35, 5752070), (46, 4376575), (50, 4026449), (70, 2876035), (89, 2262050), (115, 1750630), (161, 1250450), (175, 1150414), (178, 1131025), (230, 875315), (281, 716450), (322, 625225), (350, 575207), (445, 452410), (562, 358225), (575, 350126), (623, 323150), (805, 250090), (890, 226205), (1150, 175063), (1246, 161575), (1405, 143290), (1610, 125045), (1967, 102350), (2047, 98350), (2225, 90482), (2810, 71645), (3115, 64630), (3934, 51175), (4025, 50018), (4094, 49175), (4450, 45241), (6230, 32315), (6463, 31150), (7025, 28658), (8050, 25009), (9835, 20470), (10235, 19670), (12926, 15575), (14050, 14329)]