77980530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 200154240

約数和(自身を除く): 122173710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 255, 321, 510, 535, 642, 1070, 1429, 1605, 1819, 2858, 3210, 3638, 4287, 5457, 7145, 8574, 9095, 10914, 14290, 18190, 21435, 24293, 27285, 42870, 48586, 54570, 72879, 121465, 145758, 152903, 242930, 305806, 364395, 458709, 728790, 764515, 917418, 1529030, 2293545, 2599351, 4587090, 5198702, 7798053, 12996755, 15596106, 25993510, 38990265, 77980530]

約数ペア:

[(1, 77980530), (2, 38990265), (3, 25993510), (5, 15596106), (6, 12996755), (10, 7798053), (15, 5198702), (17, 4587090), (30, 2599351), (34, 2293545), (51, 1529030), (85, 917418), (102, 764515), (107, 728790), (170, 458709), (214, 364395), (255, 305806), (321, 242930), (510, 152903), (535, 145758), (642, 121465), (1070, 72879), (1429, 54570), (1605, 48586), (1819, 42870), (2858, 27285), (3210, 24293), (3638, 21435), (4287, 18190), (5457, 14290), (7145, 10914), (8574, 9095)]