124809740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 297960768

約数和(自身を除く): 173151028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 101, 110, 137, 164, 202, 205, 220, 274, 404, 410, 451, 505, 548, 685, 820, 902, 1010, 1111, 1370, 1507, 1804, 2020, 2222, 2255, 2740, 3014, 4141, 4444, 4510, 5555, 5617, 6028, 7535, 8282, 9020, 11110, 11234, 13837, 15070, 16564, 20705, 22220, 22468, 27674, 28085, 30140, 41410, 45551, 55348, 56170, 61787, 69185, 82820, 91102, 112340, 123574, 138370, 152207, 182204, 227755, 247148, 276740, 304414, 308935, 455510, 567317, 608828, 617870, 761035, 911020, 1134634, 1235740, 1522070, 2269268, 2836585, 3044140, 5673170, 6240487, 11346340, 12480974, 24961948, 31202435, 62404870, 124809740]

約数ペア:

[(1, 124809740), (2, 62404870), (4, 31202435), (5, 24961948), (10, 12480974), (11, 11346340), (20, 6240487), (22, 5673170), (41, 3044140), (44, 2836585), (55, 2269268), (82, 1522070), (101, 1235740), (110, 1134634), (137, 911020), (164, 761035), (202, 617870), (205, 608828), (220, 567317), (274, 455510), (404, 308935), (410, 304414), (451, 276740), (505, 247148), (548, 227755), (685, 182204), (820, 152207), (902, 138370), (1010, 123574), (1111, 112340), (1370, 91102), (1507, 82820), (1804, 69185), (2020, 61787), (2222, 56170), (2255, 55348), (2740, 45551), (3014, 41410), (4141, 30140), (4444, 28085), (4510, 27674), (5555, 22468), (5617, 22220), (6028, 20705), (7535, 16564), (8282, 15070), (9020, 13837), (11110, 11234)]