85080780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 120

約数和(自身を含む): 276257520

約数和(自身を除く): 191176740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 1811, 2349, 2610, 3132, 3622, 3915, 4698, 5220, 5433, 7244, 7830, 9055, 9396, 10866, 11745, 15660, 16299, 18110, 21732, 23490, 27165, 32598, 36220, 46980, 48897, 52519, 54330, 65196, 81495, 97794, 105038, 108660, 146691, 157557, 162990, 195588, 210076, 244485, 262595, 293382, 315114, 325980, 472671, 488970, 525190, 586764, 630228, 733455, 787785, 945342, 977940, 1050380, 1418013, 1466910, 1575570, 1890684, 2363355, 2836026, 2933820, 3151140, 4254039, 4726710, 5672052, 7090065, 8508078, 9453420, 14180130, 17016156, 21270195, 28360260, 42540390, 85080780]

約数ペア:

[(1, 85080780), (2, 42540390), (3, 28360260), (4, 21270195), (5, 17016156), (6, 14180130), (9, 9453420), (10, 8508078), (12, 7090065), (15, 5672052), (18, 4726710), (20, 4254039), (27, 3151140), (29, 2933820), (30, 2836026), (36, 2363355), (45, 1890684), (54, 1575570), (58, 1466910), (60, 1418013), (81, 1050380), (87, 977940), (90, 945342), (108, 787785), (116, 733455), (135, 630228), (145, 586764), (162, 525190), (174, 488970), (180, 472671), (261, 325980), (270, 315114), (290, 293382), (324, 262595), (348, 244485), (405, 210076), (435, 195588), (522, 162990), (540, 157557), (580, 146691), (783, 108660), (810, 105038), (870, 97794), (1044, 81495), (1305, 65196), (1566, 54330), (1620, 52519), (1740, 48897), (1811, 46980), (2349, 36220), (2610, 32598), (3132, 27165), (3622, 23490), (3915, 21732), (4698, 18110), (5220, 16299), (5433, 15660), (7244, 11745), (7830, 10866), (9055, 9396)]