8681750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 20913984

約数和(自身を除く): 12232234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 110, 121, 125, 154, 175, 205, 242, 250, 275, 287, 350, 385, 410, 451, 550, 574, 605, 770, 847, 875, 902, 1025, 1210, 1375, 1435, 1694, 1750, 1925, 2050, 2255, 2750, 2870, 3025, 3157, 3850, 4235, 4510, 4961, 5125, 6050, 6314, 7175, 8470, 9625, 9922, 10250, 11275, 14350, 15125, 15785, 19250, 21175, 22550, 24805, 30250, 31570, 34727, 35875, 42350, 49610, 56375, 69454, 71750, 78925, 105875, 112750, 124025, 157850, 173635, 211750, 248050, 347270, 394625, 620125, 789250, 868175, 1240250, 1736350, 4340875, 8681750]

約数ペア:

[(1, 8681750), (2, 4340875), (5, 1736350), (7, 1240250), (10, 868175), (11, 789250), (14, 620125), (22, 394625), (25, 347270), (35, 248050), (41, 211750), (50, 173635), (55, 157850), (70, 124025), (77, 112750), (82, 105875), (110, 78925), (121, 71750), (125, 69454), (154, 56375), (175, 49610), (205, 42350), (242, 35875), (250, 34727), (275, 31570), (287, 30250), (350, 24805), (385, 22550), (410, 21175), (451, 19250), (550, 15785), (574, 15125), (605, 14350), (770, 11275), (847, 10250), (875, 9922), (902, 9625), (1025, 8470), (1210, 7175), (1375, 6314), (1435, 6050), (1694, 5125), (1750, 4961), (1925, 4510), (2050, 4235), (2255, 3850), (2750, 3157), (2870, 3025)]