23712500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 59496192

約数和(自身を除く): 35783692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 271, 350, 500, 542, 625, 700, 875, 1084, 1250, 1355, 1750, 1897, 2500, 2710, 3125, 3500, 3794, 4375, 5420, 6250, 6775, 7588, 8750, 9485, 12500, 13550, 17500, 18970, 21875, 27100, 33875, 37940, 43750, 47425, 67750, 87500, 94850, 135500, 169375, 189700, 237125, 338750, 474250, 677500, 846875, 948500, 1185625, 1693750, 2371250, 3387500, 4742500, 5928125, 11856250, 23712500]

約数ペア:

[(1, 23712500), (2, 11856250), (4, 5928125), (5, 4742500), (7, 3387500), (10, 2371250), (14, 1693750), (20, 1185625), (25, 948500), (28, 846875), (35, 677500), (50, 474250), (70, 338750), (100, 237125), (125, 189700), (140, 169375), (175, 135500), (250, 94850), (271, 87500), (350, 67750), (500, 47425), (542, 43750), (625, 37940), (700, 33875), (875, 27100), (1084, 21875), (1250, 18970), (1355, 17500), (1750, 13550), (1897, 12500), (2500, 9485), (2710, 8750), (3125, 7588), (3500, 6775), (3794, 6250), (4375, 5420)]