26670700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5471

約数の個数: 54

約数和(自身を含む): 67336836

約数和(自身を除く): 40666136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5443, 10886, 21772, 27215, 38101, 54430, 76202, 108860, 136075, 152404, 190505, 266707, 272150, 381010, 533414, 544300, 762020, 952525, 1066828, 1333535, 1905050, 2667070, 3810100, 5334140, 6667675, 13335350, 26670700]

約数ペア:

[(1, 26670700), (2, 13335350), (4, 6667675), (5, 5334140), (7, 3810100), (10, 2667070), (14, 1905050), (20, 1333535), (25, 1066828), (28, 952525), (35, 762020), (49, 544300), (50, 533414), (70, 381010), (98, 272150), (100, 266707), (140, 190505), (175, 152404), (196, 136075), (245, 108860), (350, 76202), (490, 54430), (700, 38101), (980, 27215), (1225, 21772), (2450, 10886), (4900, 5443)]