87530940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 306388992

約数和(自身を除く): 218858052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 547, 630, 635, 762, 889, 1094, 1143, 1260, 1270, 1524, 1641, 1778, 1905, 2188, 2286, 2540, 2667, 2735, 3282, 3556, 3810, 3829, 4445, 4572, 4923, 5334, 5470, 5715, 6564, 7620, 7658, 8001, 8205, 8890, 9846, 10668, 10940, 11430, 11487, 13335, 15316, 16002, 16410, 17780, 19145, 19692, 22860, 22974, 24615, 26670, 32004, 32820, 34461, 38290, 40005, 45948, 49230, 53340, 57435, 68922, 69469, 76580, 80010, 98460, 114870, 137844, 138938, 160020, 172305, 208407, 229740, 277876, 344610, 347345, 416814, 486283, 625221, 689220, 694690, 833628, 972566, 1042035, 1250442, 1389380, 1458849, 1945132, 2084070, 2431415, 2500884, 2917698, 3126105, 4168140, 4376547, 4862830, 5835396, 6252210, 7294245, 8753094, 9725660, 12504420, 14588490, 17506188, 21882735, 29176980, 43765470, 87530940]

約数ペア:

[(1, 87530940), (2, 43765470), (3, 29176980), (4, 21882735), (5, 17506188), (6, 14588490), (7, 12504420), (9, 9725660), (10, 8753094), (12, 7294245), (14, 6252210), (15, 5835396), (18, 4862830), (20, 4376547), (21, 4168140), (28, 3126105), (30, 2917698), (35, 2500884), (36, 2431415), (42, 2084070), (45, 1945132), (60, 1458849), (63, 1389380), (70, 1250442), (84, 1042035), (90, 972566), (105, 833628), (126, 694690), (127, 689220), (140, 625221), (180, 486283), (210, 416814), (252, 347345), (254, 344610), (315, 277876), (381, 229740), (420, 208407), (508, 172305), (547, 160020), (630, 138938), (635, 137844), (762, 114870), (889, 98460), (1094, 80010), (1143, 76580), (1260, 69469), (1270, 68922), (1524, 57435), (1641, 53340), (1778, 49230), (1905, 45948), (2188, 40005), (2286, 38290), (2540, 34461), (2667, 32820), (2735, 32004), (3282, 26670), (3556, 24615), (3810, 22974), (3829, 22860), (4445, 19692), (4572, 19145), (4923, 17780), (5334, 16410), (5470, 16002), (5715, 15316), (6564, 13335), (7620, 11487), (7658, 11430), (8001, 10940), (8205, 10668), (8890, 9846)]