206814800

素因数分解:

$2^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2916

約数の個数: 60

約数和(自身を含む): 499658496

約数和(自身を除く): 292843696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 191, 200, 382, 400, 764, 955, 1528, 1910, 2707, 3056, 3820, 4775, 5414, 7640, 9550, 10828, 13535, 15280, 19100, 21656, 27070, 38200, 43312, 54140, 67675, 76400, 108280, 135350, 216560, 270700, 517037, 541400, 1034074, 1082800, 2068148, 2585185, 4136296, 5170370, 8272592, 10340740, 12925925, 20681480, 25851850, 41362960, 51703700, 103407400, 206814800]

約数ペア:

[(1, 206814800), (2, 103407400), (4, 51703700), (5, 41362960), (8, 25851850), (10, 20681480), (16, 12925925), (20, 10340740), (25, 8272592), (40, 5170370), (50, 4136296), (80, 2585185), (100, 2068148), (191, 1082800), (200, 1034074), (382, 541400), (400, 517037), (764, 270700), (955, 216560), (1528, 135350), (1910, 108280), (2707, 76400), (3056, 67675), (3820, 54140), (4775, 43312), (5414, 38200), (7640, 27070), (9550, 21656), (10828, 19100), (13535, 15280)]