5640250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 13208832

約数和(自身を除く): 7568582

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 293, 350, 385, 550, 586, 770, 875, 1375, 1465, 1750, 1925, 2051, 2750, 2930, 3223, 3850, 4102, 6446, 7325, 9625, 10255, 14650, 16115, 19250, 20510, 22561, 32230, 36625, 45122, 51275, 73250, 80575, 102550, 112805, 161150, 225610, 256375, 402875, 512750, 564025, 805750, 1128050, 2820125, 5640250]

約数ペア:

[(1, 5640250), (2, 2820125), (5, 1128050), (7, 805750), (10, 564025), (11, 512750), (14, 402875), (22, 256375), (25, 225610), (35, 161150), (50, 112805), (55, 102550), (70, 80575), (77, 73250), (110, 51275), (125, 45122), (154, 36625), (175, 32230), (250, 22561), (275, 20510), (293, 19250), (350, 16115), (385, 14650), (550, 10255), (586, 9625), (770, 7325), (875, 6446), (1375, 4102), (1465, 3850), (1750, 3223), (1925, 2930), (2051, 2750)]