25014360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 86929920

約数和(自身を除く): 61915560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 307, 388, 420, 485, 582, 614, 679, 776, 840, 921, 970, 1164, 1228, 1358, 1455, 1535, 1842, 1940, 2037, 2149, 2328, 2456, 2716, 2910, 3070, 3395, 3684, 3880, 4074, 4298, 4605, 5432, 5820, 6140, 6447, 6790, 7368, 8148, 8596, 9210, 10185, 10745, 11640, 12280, 12894, 13580, 16296, 17192, 18420, 20370, 21490, 25788, 27160, 29779, 32235, 36840, 40740, 42980, 51576, 59558, 64470, 81480, 85960, 89337, 119116, 128940, 148895, 178674, 208453, 238232, 257880, 297790, 357348, 416906, 446685, 595580, 625359, 714696, 833812, 893370, 1042265, 1191160, 1250718, 1667624, 1786740, 2084530, 2501436, 3126795, 3573480, 4169060, 5002872, 6253590, 8338120, 12507180, 25014360]

約数ペア:

[(1, 25014360), (2, 12507180), (3, 8338120), (4, 6253590), (5, 5002872), (6, 4169060), (7, 3573480), (8, 3126795), (10, 2501436), (12, 2084530), (14, 1786740), (15, 1667624), (20, 1250718), (21, 1191160), (24, 1042265), (28, 893370), (30, 833812), (35, 714696), (40, 625359), (42, 595580), (56, 446685), (60, 416906), (70, 357348), (84, 297790), (97, 257880), (105, 238232), (120, 208453), (140, 178674), (168, 148895), (194, 128940), (210, 119116), (280, 89337), (291, 85960), (307, 81480), (388, 64470), (420, 59558), (485, 51576), (582, 42980), (614, 40740), (679, 36840), (776, 32235), (840, 29779), (921, 27160), (970, 25788), (1164, 21490), (1228, 20370), (1358, 18420), (1455, 17192), (1535, 16296), (1842, 13580), (1940, 12894), (2037, 12280), (2149, 11640), (2328, 10745), (2456, 10185), (2716, 9210), (2910, 8596), (3070, 8148), (3395, 7368), (3684, 6790), (3880, 6447), (4074, 6140), (4298, 5820), (4605, 5432)]