42596540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 105364896

約数和(自身を除く): 62768356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 181, 205, 287, 362, 410, 574, 724, 820, 905, 1148, 1267, 1435, 1681, 1810, 2534, 2870, 3362, 3620, 5068, 5740, 6335, 6724, 7421, 8405, 11767, 12670, 14842, 16810, 23534, 25340, 29684, 33620, 37105, 47068, 51947, 58835, 74210, 103894, 117670, 148420, 207788, 235340, 259735, 304261, 519470, 608522, 1038940, 1217044, 1521305, 2129827, 3042610, 4259654, 6085220, 8519308, 10649135, 21298270, 42596540]

約数ペア:

[(1, 42596540), (2, 21298270), (4, 10649135), (5, 8519308), (7, 6085220), (10, 4259654), (14, 3042610), (20, 2129827), (28, 1521305), (35, 1217044), (41, 1038940), (70, 608522), (82, 519470), (140, 304261), (164, 259735), (181, 235340), (205, 207788), (287, 148420), (362, 117670), (410, 103894), (574, 74210), (724, 58835), (820, 51947), (905, 47068), (1148, 37105), (1267, 33620), (1435, 29684), (1681, 25340), (1810, 23534), (2534, 16810), (2870, 14842), (3362, 12670), (3620, 11767), (5068, 8405), (5740, 7421), (6335, 6724)]