52950100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 133394240

約数和(自身を除く): 80444140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1129, 1340, 1675, 1876, 2258, 2345, 3350, 4516, 4690, 5645, 6700, 7903, 9380, 11290, 11725, 15806, 22580, 23450, 28225, 31612, 39515, 46900, 56450, 75643, 79030, 112900, 151286, 158060, 197575, 302572, 378215, 395150, 529501, 756430, 790300, 1059002, 1512860, 1891075, 2118004, 2647505, 3782150, 5295010, 7564300, 10590020, 13237525, 26475050, 52950100]

約数ペア:

[(1, 52950100), (2, 26475050), (4, 13237525), (5, 10590020), (7, 7564300), (10, 5295010), (14, 3782150), (20, 2647505), (25, 2118004), (28, 1891075), (35, 1512860), (50, 1059002), (67, 790300), (70, 756430), (100, 529501), (134, 395150), (140, 378215), (175, 302572), (268, 197575), (335, 158060), (350, 151286), (469, 112900), (670, 79030), (700, 75643), (938, 56450), (1129, 46900), (1340, 39515), (1675, 31612), (1876, 28225), (2258, 23450), (2345, 22580), (3350, 15806), (4516, 11725), (4690, 11290), (5645, 9380), (6700, 7903)]