200712700

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{11213}}^1$

素因数の和:11406

約数の個数: 36

約数和(自身を含む): 438018840

約数和(自身を除く): 237306140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 3580, 4475, 8950, 11213, 17900, 22426, 44852, 56065, 112130, 224260, 280325, 560650, 1121300, 2007127, 4014254, 8028508, 10035635, 20071270, 40142540, 50178175, 100356350, 200712700]

約数ペア:

[(1, 200712700), (2, 100356350), (4, 50178175), (5, 40142540), (10, 20071270), (20, 10035635), (25, 8028508), (50, 4014254), (100, 2007127), (179, 1121300), (358, 560650), (716, 280325), (895, 224260), (1790, 112130), (3580, 56065), (4475, 44852), (8950, 22426), (11213, 17900)]