219367050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 624495744

約数和(自身を除く): 405128694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 401, 521, 525, 802, 1042, 1050, 1203, 1563, 2005, 2406, 2605, 2807, 3126, 3647, 4010, 5210, 5614, 6015, 7294, 7815, 8421, 10025, 10941, 12030, 13025, 14035, 15630, 16842, 18235, 20050, 21882, 26050, 28070, 30075, 36470, 39075, 42105, 54705, 60150, 70175, 78150, 84210, 91175, 109410, 140350, 182350, 208921, 210525, 273525, 417842, 421050, 547050, 626763, 1044605, 1253526, 1462447, 2089210, 2924894, 3133815, 4387341, 5223025, 6267630, 7312235, 8774682, 10446050, 14624470, 15669075, 21936705, 31338150, 36561175, 43873410, 73122350, 109683525, 219367050]

約数ペア:

[(1, 219367050), (2, 109683525), (3, 73122350), (5, 43873410), (6, 36561175), (7, 31338150), (10, 21936705), (14, 15669075), (15, 14624470), (21, 10446050), (25, 8774682), (30, 7312235), (35, 6267630), (42, 5223025), (50, 4387341), (70, 3133815), (75, 2924894), (105, 2089210), (150, 1462447), (175, 1253526), (210, 1044605), (350, 626763), (401, 547050), (521, 421050), (525, 417842), (802, 273525), (1042, 210525), (1050, 208921), (1203, 182350), (1563, 140350), (2005, 109410), (2406, 91175), (2605, 84210), (2807, 78150), (3126, 70175), (3647, 60150), (4010, 54705), (5210, 42105), (5614, 39075), (6015, 36470), (7294, 30075), (7815, 28070), (8421, 26050), (10025, 21882), (10941, 20050), (12030, 18235), (13025, 16842), (14035, 15630)]