79424380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 198640512

約数和(自身を除く): 119216132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 101, 137, 140, 164, 202, 205, 274, 287, 404, 410, 505, 548, 574, 685, 707, 820, 959, 1010, 1148, 1370, 1414, 1435, 1918, 2020, 2740, 2828, 2870, 3535, 3836, 4141, 4795, 5617, 5740, 7070, 8282, 9590, 11234, 13837, 14140, 16564, 19180, 20705, 22468, 27674, 28085, 28987, 39319, 41410, 55348, 56170, 57974, 69185, 78638, 82820, 96859, 112340, 115948, 138370, 144935, 157276, 193718, 196595, 276740, 289870, 387436, 393190, 484295, 567317, 579740, 786380, 968590, 1134634, 1937180, 2269268, 2836585, 3971219, 5673170, 7942438, 11346340, 15884876, 19856095, 39712190, 79424380]

約数ペア:

[(1, 79424380), (2, 39712190), (4, 19856095), (5, 15884876), (7, 11346340), (10, 7942438), (14, 5673170), (20, 3971219), (28, 2836585), (35, 2269268), (41, 1937180), (70, 1134634), (82, 968590), (101, 786380), (137, 579740), (140, 567317), (164, 484295), (202, 393190), (205, 387436), (274, 289870), (287, 276740), (404, 196595), (410, 193718), (505, 157276), (548, 144935), (574, 138370), (685, 115948), (707, 112340), (820, 96859), (959, 82820), (1010, 78638), (1148, 69185), (1370, 57974), (1414, 56170), (1435, 55348), (1918, 41410), (2020, 39319), (2740, 28987), (2828, 28085), (2870, 27674), (3535, 22468), (3836, 20705), (4141, 19180), (4795, 16564), (5617, 14140), (5740, 13837), (7070, 11234), (8282, 9590)]