204205600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5498

約数の個数: 72

約数和(自身を含む): 509217408

約数和(自身を除く): 305011808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2350, 3760, 4700, 5431, 7520, 9400, 10862, 18800, 21724, 27155, 37600, 43448, 54310, 86896, 108620, 135775, 173792, 217240, 255257, 271550, 434480, 510514, 543100, 868960, 1021028, 1086200, 1276285, 2042056, 2172400, 2552570, 4084112, 4344800, 5105140, 6381425, 8168224, 10210280, 12762850, 20420560, 25525700, 40841120, 51051400, 102102800, 204205600]

約数ペア:

[(1, 204205600), (2, 102102800), (4, 51051400), (5, 40841120), (8, 25525700), (10, 20420560), (16, 12762850), (20, 10210280), (25, 8168224), (32, 6381425), (40, 5105140), (47, 4344800), (50, 4084112), (80, 2552570), (94, 2172400), (100, 2042056), (160, 1276285), (188, 1086200), (200, 1021028), (235, 868960), (376, 543100), (400, 510514), (470, 434480), (752, 271550), (800, 255257), (940, 217240), (1175, 173792), (1504, 135775), (1880, 108620), (2350, 86896), (3760, 54310), (4700, 43448), (5431, 37600), (7520, 27155), (9400, 21724), (10862, 18800)]