71424210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16649}}^1$

素因数の和:16683

約数の個数: 64

約数和(自身を含む): 201398400

約数和(自身を除く): 129974190

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 16649, 33298, 49947, 83245, 99894, 166490, 183139, 216437, 249735, 366278, 432874, 499470, 549417, 649311, 915695, 1082185, 1098834, 1298622, 1831390, 2164370, 2380807, 2747085, 3246555, 4761614, 5494170, 6493110, 7142421, 11904035, 14284842, 23808070, 35712105, 71424210]

約数ペア:

[(1, 71424210), (2, 35712105), (3, 23808070), (5, 14284842), (6, 11904035), (10, 7142421), (11, 6493110), (13, 5494170), (15, 4761614), (22, 3246555), (26, 2747085), (30, 2380807), (33, 2164370), (39, 1831390), (55, 1298622), (65, 1098834), (66, 1082185), (78, 915695), (110, 649311), (130, 549417), (143, 499470), (165, 432874), (195, 366278), (286, 249735), (330, 216437), (390, 183139), (429, 166490), (715, 99894), (858, 83245), (1430, 49947), (2145, 33298), (4290, 16649)]