27198500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 71635200

約数和(自身を除く): 44436700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 409, 475, 500, 532, 665, 700, 818, 875, 950, 1330, 1636, 1750, 1900, 2045, 2375, 2660, 2863, 3325, 3500, 4090, 4750, 5726, 6650, 7771, 8180, 9500, 10225, 11452, 13300, 14315, 15542, 16625, 20450, 28630, 31084, 33250, 38855, 40900, 51125, 54397, 57260, 66500, 71575, 77710, 102250, 108794, 143150, 155420, 194275, 204500, 217588, 271985, 286300, 357875, 388550, 543970, 715750, 777100, 971375, 1087940, 1359925, 1431500, 1942750, 2719850, 3885500, 5439700, 6799625, 13599250, 27198500]

約数ペア:

[(1, 27198500), (2, 13599250), (4, 6799625), (5, 5439700), (7, 3885500), (10, 2719850), (14, 1942750), (19, 1431500), (20, 1359925), (25, 1087940), (28, 971375), (35, 777100), (38, 715750), (50, 543970), (70, 388550), (76, 357875), (95, 286300), (100, 271985), (125, 217588), (133, 204500), (140, 194275), (175, 155420), (190, 143150), (250, 108794), (266, 102250), (350, 77710), (380, 71575), (409, 66500), (475, 57260), (500, 54397), (532, 51125), (665, 40900), (700, 38855), (818, 33250), (875, 31084), (950, 28630), (1330, 20450), (1636, 16625), (1750, 15542), (1900, 14315), (2045, 13300), (2375, 11452), (2660, 10225), (2863, 9500), (3325, 8180), (3500, 7771), (4090, 6650), (4750, 5726)]