87630840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22129}}^1$

素因数の和:22157

約数の個数: 96

約数和(自身を含む): 310705200

約数和(自身を除く): 223074360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22129, 44258, 66387, 88516, 110645, 132774, 177032, 199161, 221290, 243419, 265548, 331935, 398322, 442580, 486838, 531096, 663870, 730257, 796644, 885160, 973676, 995805, 1217095, 1327740, 1460514, 1593288, 1947352, 1991610, 2190771, 2434190, 2655480, 2921028, 3651285, 3983220, 4381542, 4868380, 5842056, 7302570, 7966440, 8763084, 9736760, 10953855, 14605140, 17526168, 21907710, 29210280, 43815420, 87630840]

約数ペア:

[(1, 87630840), (2, 43815420), (3, 29210280), (4, 21907710), (5, 17526168), (6, 14605140), (8, 10953855), (9, 9736760), (10, 8763084), (11, 7966440), (12, 7302570), (15, 5842056), (18, 4868380), (20, 4381542), (22, 3983220), (24, 3651285), (30, 2921028), (33, 2655480), (36, 2434190), (40, 2190771), (44, 1991610), (45, 1947352), (55, 1593288), (60, 1460514), (66, 1327740), (72, 1217095), (88, 995805), (90, 973676), (99, 885160), (110, 796644), (120, 730257), (132, 663870), (165, 531096), (180, 486838), (198, 442580), (220, 398322), (264, 331935), (330, 265548), (360, 243419), (396, 221290), (440, 199161), (495, 177032), (660, 132774), (792, 110645), (990, 88516), (1320, 66387), (1980, 44258), (3960, 22129)]