5439700

素因数分解:

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

素因数の和:449

約数の個数: 72

約数和(自身を含む): 14235200

約数和(自身を除く): 8795500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 409, 475, 532, 665, 700, 818, 950, 1330, 1636, 1900, 2045, 2660, 2863, 3325, 4090, 5726, 6650, 7771, 8180, 10225, 11452, 13300, 14315, 15542, 20450, 28630, 31084, 38855, 40900, 54397, 57260, 71575, 77710, 108794, 143150, 155420, 194275, 217588, 271985, 286300, 388550, 543970, 777100, 1087940, 1359925, 2719850, 5439700]

約数ペア:

[(1, 5439700), (2, 2719850), (4, 1359925), (5, 1087940), (7, 777100), (10, 543970), (14, 388550), (19, 286300), (20, 271985), (25, 217588), (28, 194275), (35, 155420), (38, 143150), (50, 108794), (70, 77710), (76, 71575), (95, 57260), (100, 54397), (133, 40900), (140, 38855), (175, 31084), (190, 28630), (266, 20450), (350, 15542), (380, 14315), (409, 13300), (475, 11452), (532, 10225), (665, 8180), (700, 7771), (818, 6650), (950, 5726), (1330, 4090), (1636, 3325), (1900, 2863), (2045, 2660)]