127672210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 270915840

約数和(自身を除く): 143243630

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 47, 58, 85, 94, 95, 145, 170, 190, 235, 290, 323, 470, 493, 551, 646, 799, 841, 893, 986, 1102, 1363, 1598, 1615, 1682, 1786, 2465, 2726, 2755, 3230, 3995, 4205, 4465, 4930, 5510, 6815, 7990, 8410, 8930, 9367, 13630, 14297, 15181, 15979, 18734, 23171, 25897, 28594, 30362, 31958, 39527, 46342, 46835, 51794, 71485, 75905, 79054, 79895, 93670, 115855, 129485, 142970, 151810, 159790, 197635, 231710, 258970, 271643, 395270, 440249, 543286, 671959, 751013, 880498, 1343918, 1358215, 1502026, 2201245, 2716430, 3359795, 3755065, 4402490, 6719590, 7510130, 12767221, 25534442, 63836105, 127672210]

約数ペア:

[(1, 127672210), (2, 63836105), (5, 25534442), (10, 12767221), (17, 7510130), (19, 6719590), (29, 4402490), (34, 3755065), (38, 3359795), (47, 2716430), (58, 2201245), (85, 1502026), (94, 1358215), (95, 1343918), (145, 880498), (170, 751013), (190, 671959), (235, 543286), (290, 440249), (323, 395270), (470, 271643), (493, 258970), (551, 231710), (646, 197635), (799, 159790), (841, 151810), (893, 142970), (986, 129485), (1102, 115855), (1363, 93670), (1598, 79895), (1615, 79054), (1682, 75905), (1786, 71485), (2465, 51794), (2726, 46835), (2755, 46342), (3230, 39527), (3995, 31958), (4205, 30362), (4465, 28594), (4930, 25897), (5510, 23171), (6815, 18734), (7990, 15979), (8410, 15181), (8930, 14297), (9367, 13630)]