103440400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{36943}}^1$

素因数の和:36968

約数の個数: 60

約数和(自身を含む): 284025472

約数和(自身を除く): 180585072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 36943, 73886, 147772, 184715, 258601, 295544, 369430, 517202, 591088, 738860, 923575, 1034404, 1293005, 1477720, 1847150, 2068808, 2586010, 2955440, 3694300, 4137616, 5172020, 6465025, 7388600, 10344040, 12930050, 14777200, 20688080, 25860100, 51720200, 103440400]

約数ペア:

[(1, 103440400), (2, 51720200), (4, 25860100), (5, 20688080), (7, 14777200), (8, 12930050), (10, 10344040), (14, 7388600), (16, 6465025), (20, 5172020), (25, 4137616), (28, 3694300), (35, 2955440), (40, 2586010), (50, 2068808), (56, 1847150), (70, 1477720), (80, 1293005), (100, 1034404), (112, 923575), (140, 738860), (175, 591088), (200, 517202), (280, 369430), (350, 295544), (400, 258601), (560, 184715), (700, 147772), (1400, 73886), (2800, 36943)]