205139062400

素因数分解:

$2^7\times 5^2\times {\mathrm{64105957}}^1$

素因数の和:64105981

約数の個数: 48

約数和(自身を含む): 506757597990

約数和(自身を除く): 301618535590

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 64105957, 128211914, 256423828, 320529785, 512847656, 641059570, 1025695312, 1282119140, 1602648925, 2051390624, 2564238280, 3205297850, 4102781248, 5128476560, 6410595700, 8205562496, 10256953120, 12821191400, 20513906240, 25642382800, 41027812480, 51284765600, 102569531200, 205139062400]

約数ペア:

[(1, 205139062400), (2, 102569531200), (4, 51284765600), (5, 41027812480), (8, 25642382800), (10, 20513906240), (16, 12821191400), (20, 10256953120), (25, 8205562496), (32, 6410595700), (40, 5128476560), (50, 4102781248), (64, 3205297850), (80, 2564238280), (100, 2051390624), (128, 1602648925), (160, 1282119140), (200, 1025695312), (320, 641059570), (400, 512847656), (640, 320529785), (800, 256423828), (1600, 128211914), (3200, 64105957)]