66541650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 190464000

約数和(自身を除く): 123922350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 175, 210, 254, 350, 381, 499, 525, 635, 762, 889, 998, 1050, 1270, 1497, 1778, 1905, 2495, 2667, 2994, 3175, 3493, 3810, 4445, 4990, 5334, 6350, 6986, 7485, 8890, 9525, 10479, 12475, 13335, 14970, 17465, 19050, 20958, 22225, 24950, 26670, 34930, 37425, 44450, 52395, 63373, 66675, 74850, 87325, 104790, 126746, 133350, 174650, 190119, 261975, 316865, 380238, 443611, 523950, 633730, 887222, 950595, 1330833, 1584325, 1901190, 2218055, 2661666, 3168650, 4436110, 4752975, 6654165, 9505950, 11090275, 13308330, 22180550, 33270825, 66541650]

約数ペア:

[(1, 66541650), (2, 33270825), (3, 22180550), (5, 13308330), (6, 11090275), (7, 9505950), (10, 6654165), (14, 4752975), (15, 4436110), (21, 3168650), (25, 2661666), (30, 2218055), (35, 1901190), (42, 1584325), (50, 1330833), (70, 950595), (75, 887222), (105, 633730), (127, 523950), (150, 443611), (175, 380238), (210, 316865), (254, 261975), (350, 190119), (381, 174650), (499, 133350), (525, 126746), (635, 104790), (762, 87325), (889, 74850), (998, 66675), (1050, 63373), (1270, 52395), (1497, 44450), (1778, 37425), (1905, 34930), (2495, 26670), (2667, 24950), (2994, 22225), (3175, 20958), (3493, 19050), (3810, 17465), (4445, 14970), (4990, 13335), (5334, 12475), (6350, 10479), (6986, 9525), (7485, 8890)]