90308022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 215040000

約数和(自身を除く): 124731978

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 139, 186, 217, 278, 417, 434, 499, 651, 834, 973, 998, 1302, 1497, 1946, 2919, 2994, 3493, 4309, 5838, 6986, 8618, 10479, 12927, 15469, 20958, 25854, 30163, 30938, 46407, 60326, 69361, 90489, 92814, 108283, 138722, 180978, 208083, 216566, 324849, 416166, 485527, 649698, 971054, 1456581, 2150191, 2913162, 4300382, 6450573, 12901146, 15051337, 30102674, 45154011, 90308022]

約数ペア:

[(1, 90308022), (2, 45154011), (3, 30102674), (6, 15051337), (7, 12901146), (14, 6450573), (21, 4300382), (31, 2913162), (42, 2150191), (62, 1456581), (93, 971054), (139, 649698), (186, 485527), (217, 416166), (278, 324849), (417, 216566), (434, 208083), (499, 180978), (651, 138722), (834, 108283), (973, 92814), (998, 90489), (1302, 69361), (1497, 60326), (1946, 46407), (2919, 30938), (2994, 30163), (3493, 25854), (4309, 20958), (5838, 15469), (6986, 12927), (8618, 10479)]