77915460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6445

約数の個数: 96

約数和(自身を含む): 257967360

約数和(自身を除く): 180051900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6397, 12180, 12794, 19191, 25588, 31985, 38382, 44779, 63970, 76764, 89558, 95955, 127940, 134337, 179116, 185513, 191910, 223895, 268674, 371026, 383820, 447790, 537348, 556539, 671685, 742052, 895580, 927565, 1113078, 1298591, 1343370, 1855130, 2226156, 2597182, 2686740, 2782695, 3710260, 3895773, 5194364, 5565390, 6492955, 7791546, 11130780, 12985910, 15583092, 19478865, 25971820, 38957730, 77915460]

約数ペア:

[(1, 77915460), (2, 38957730), (3, 25971820), (4, 19478865), (5, 15583092), (6, 12985910), (7, 11130780), (10, 7791546), (12, 6492955), (14, 5565390), (15, 5194364), (20, 3895773), (21, 3710260), (28, 2782695), (29, 2686740), (30, 2597182), (35, 2226156), (42, 1855130), (58, 1343370), (60, 1298591), (70, 1113078), (84, 927565), (87, 895580), (105, 742052), (116, 671685), (140, 556539), (145, 537348), (174, 447790), (203, 383820), (210, 371026), (290, 268674), (348, 223895), (406, 191910), (420, 185513), (435, 179116), (580, 134337), (609, 127940), (812, 95955), (870, 89558), (1015, 76764), (1218, 63970), (1740, 44779), (2030, 38382), (2436, 31985), (3045, 25588), (4060, 19191), (6090, 12794), (6397, 12180)]