25004906290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{36013}}^1$

素因数の和:36156

約数の個数: 96

約数和(自身を含む): 56903560560

約数和(自身を除く): 31898654270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 109, 130, 182, 218, 245, 455, 490, 545, 637, 763, 910, 1090, 1274, 1417, 1526, 2834, 3185, 3815, 5341, 6370, 7085, 7630, 9919, 10682, 14170, 19838, 26705, 36013, 49595, 53410, 69433, 72026, 99190, 138866, 180065, 252091, 347165, 360130, 468169, 504182, 694330, 936338, 1260455, 1764637, 2340845, 2520910, 3277183, 3529274, 3925417, 4681690, 6554366, 7850834, 8823185, 16385915, 17646370, 19627085, 22940281, 27477919, 32771830, 39254170, 45880562, 51030421, 54955838, 102060842, 114701405, 137389595, 192345433, 229402810, 255152105, 274779190, 357212947, 384690866, 510304210, 714425894, 961727165, 1786064735, 1923454330, 2500490629, 3572129470, 5000981258, 12502453145, 25004906290]

約数ペア:

[(1, 25004906290), (2, 12502453145), (5, 5000981258), (7, 3572129470), (10, 2500490629), (13, 1923454330), (14, 1786064735), (26, 961727165), (35, 714425894), (49, 510304210), (65, 384690866), (70, 357212947), (91, 274779190), (98, 255152105), (109, 229402810), (130, 192345433), (182, 137389595), (218, 114701405), (245, 102060842), (455, 54955838), (490, 51030421), (545, 45880562), (637, 39254170), (763, 32771830), (910, 27477919), (1090, 22940281), (1274, 19627085), (1417, 17646370), (1526, 16385915), (2834, 8823185), (3185, 7850834), (3815, 6554366), (5341, 4681690), (6370, 3925417), (7085, 3529274), (7630, 3277183), (9919, 2520910), (10682, 2340845), (14170, 1764637), (19838, 1260455), (26705, 936338), (36013, 694330), (49595, 504182), (53410, 468169), (69433, 360130), (72026, 347165), (99190, 252091), (138866, 180065)]