82816140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 171925620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 179, 220, 330, 358, 537, 660, 701, 716, 895, 1074, 1402, 1790, 1969, 2103, 2148, 2685, 2804, 3505, 3580, 3938, 4206, 5370, 5907, 7010, 7711, 7876, 8412, 9845, 10515, 10740, 11814, 14020, 15422, 19690, 21030, 23133, 23628, 29535, 30844, 38555, 39380, 42060, 46266, 59070, 77110, 92532, 115665, 118140, 125479, 154220, 231330, 250958, 376437, 462660, 501916, 627395, 752874, 1254790, 1380269, 1505748, 1882185, 2509580, 2760538, 3764370, 4140807, 5521076, 6901345, 7528740, 8281614, 13802690, 16563228, 20704035, 27605380, 41408070, 82816140]

約数ペア:

[(1, 82816140), (2, 41408070), (3, 27605380), (4, 20704035), (5, 16563228), (6, 13802690), (10, 8281614), (11, 7528740), (12, 6901345), (15, 5521076), (20, 4140807), (22, 3764370), (30, 2760538), (33, 2509580), (44, 1882185), (55, 1505748), (60, 1380269), (66, 1254790), (110, 752874), (132, 627395), (165, 501916), (179, 462660), (220, 376437), (330, 250958), (358, 231330), (537, 154220), (660, 125479), (701, 118140), (716, 115665), (895, 92532), (1074, 77110), (1402, 59070), (1790, 46266), (1969, 42060), (2103, 39380), (2148, 38555), (2685, 30844), (2804, 29535), (3505, 23628), (3580, 23133), (3938, 21030), (4206, 19690), (5370, 15422), (5907, 14020), (7010, 11814), (7711, 10740), (7876, 10515), (8412, 9845)]