56764020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 185068800

約数和(自身を除く): 128304780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 29, 30, 34, 38, 51, 57, 58, 60, 68, 76, 85, 87, 95, 101, 102, 114, 116, 145, 170, 174, 190, 202, 204, 228, 255, 285, 290, 303, 323, 340, 348, 380, 404, 435, 493, 505, 510, 551, 570, 580, 606, 646, 870, 969, 986, 1010, 1020, 1102, 1140, 1212, 1292, 1479, 1515, 1615, 1653, 1717, 1740, 1919, 1938, 1972, 2020, 2204, 2465, 2755, 2929, 2958, 3030, 3230, 3306, 3434, 3838, 3876, 4845, 4930, 5151, 5510, 5757, 5858, 5916, 6060, 6460, 6612, 6868, 7395, 7676, 8265, 8585, 8787, 9367, 9595, 9690, 9860, 10302, 11020, 11514, 11716, 14645, 14790, 16530, 17170, 17574, 18734, 19190, 19380, 20604, 23028, 25755, 28101, 28785, 29290, 29580, 32623, 33060, 34340, 35148, 37468, 38380, 43935, 46835, 49793, 51510, 55651, 56202, 57570, 58580, 65246, 87870, 93670, 97869, 99586, 103020, 111302, 112404, 115140, 130492, 140505, 149379, 163115, 166953, 175740, 187340, 195738, 199172, 222604, 248965, 278255, 281010, 298758, 326230, 333906, 391476, 489345, 497930, 556510, 562020, 597516, 652460, 667812, 746895, 834765, 946067, 978690, 995860, 1113020, 1493790, 1669530, 1892134, 1957380, 2838201, 2987580, 3339060, 3784268, 4730335, 5676402, 9460670, 11352804, 14191005, 18921340, 28382010, 56764020]

約数ペア:

[(1, 56764020), (2, 28382010), (3, 18921340), (4, 14191005), (5, 11352804), (6, 9460670), (10, 5676402), (12, 4730335), (15, 3784268), (17, 3339060), (19, 2987580), (20, 2838201), (29, 1957380), (30, 1892134), (34, 1669530), (38, 1493790), (51, 1113020), (57, 995860), (58, 978690), (60, 946067), (68, 834765), (76, 746895), (85, 667812), (87, 652460), (95, 597516), (101, 562020), (102, 556510), (114, 497930), (116, 489345), (145, 391476), (170, 333906), (174, 326230), (190, 298758), (202, 281010), (204, 278255), (228, 248965), (255, 222604), (285, 199172), (290, 195738), (303, 187340), (323, 175740), (340, 166953), (348, 163115), (380, 149379), (404, 140505), (435, 130492), (493, 115140), (505, 112404), (510, 111302), (551, 103020), (570, 99586), (580, 97869), (606, 93670), (646, 87870), (870, 65246), (969, 58580), (986, 57570), (1010, 56202), (1020, 55651), (1102, 51510), (1140, 49793), (1212, 46835), (1292, 43935), (1479, 38380), (1515, 37468), (1615, 35148), (1653, 34340), (1717, 33060), (1740, 32623), (1919, 29580), (1938, 29290), (1972, 28785), (2020, 28101), (2204, 25755), (2465, 23028), (2755, 20604), (2929, 19380), (2958, 19190), (3030, 18734), (3230, 17574), (3306, 17170), (3434, 16530), (3838, 14790), (3876, 14645), (4845, 11716), (4930, 11514), (5151, 11020), (5510, 10302), (5757, 9860), (5858, 9690), (5916, 9595), (6060, 9367), (6460, 8787), (6612, 8585), (6868, 8265), (7395, 7676)]