82748820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17911}}^1$

素因数の和:17941

約数の個数: 96

約数和(自身を含む): 288884736

約数和(自身を除く): 206135916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17911, 35822, 53733, 71644, 89555, 107466, 125377, 179110, 197021, 214932, 250754, 268665, 358220, 376131, 394042, 501508, 537330, 591063, 626885, 752262, 788084, 985105, 1074660, 1182126, 1253770, 1379147, 1504524, 1880655, 1970210, 2364252, 2507540, 2758294, 2955315, 3761310, 3940420, 4137441, 5516588, 5910630, 6895735, 7522620, 8274882, 11821260, 13791470, 16549764, 20687205, 27582940, 41374410, 82748820]

約数ペア:

[(1, 82748820), (2, 41374410), (3, 27582940), (4, 20687205), (5, 16549764), (6, 13791470), (7, 11821260), (10, 8274882), (11, 7522620), (12, 6895735), (14, 5910630), (15, 5516588), (20, 4137441), (21, 3940420), (22, 3761310), (28, 2955315), (30, 2758294), (33, 2507540), (35, 2364252), (42, 1970210), (44, 1880655), (55, 1504524), (60, 1379147), (66, 1253770), (70, 1182126), (77, 1074660), (84, 985105), (105, 788084), (110, 752262), (132, 626885), (140, 591063), (154, 537330), (165, 501508), (210, 394042), (220, 376131), (231, 358220), (308, 268665), (330, 250754), (385, 214932), (420, 197021), (462, 179110), (660, 125377), (770, 107466), (924, 89555), (1155, 71644), (1540, 53733), (2310, 35822), (4620, 17911)]