84920700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 176312580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 145, 150, 172, 174, 215, 227, 258, 290, 300, 348, 430, 435, 454, 516, 580, 645, 681, 725, 860, 870, 908, 1075, 1135, 1247, 1290, 1362, 1450, 1740, 2150, 2175, 2270, 2494, 2580, 2724, 2900, 3225, 3405, 3741, 4300, 4350, 4540, 4988, 5675, 6235, 6450, 6583, 6810, 7482, 8700, 9761, 11350, 12470, 12900, 13166, 13620, 14964, 17025, 18705, 19522, 19749, 22700, 24940, 26332, 29283, 31175, 32915, 34050, 37410, 39044, 39498, 48805, 58566, 62350, 65830, 68100, 74820, 78996, 93525, 97610, 98745, 117132, 124700, 131660, 146415, 164575, 187050, 195220, 197490, 244025, 283069, 292830, 329150, 374100, 394980, 488050, 493725, 566138, 585660, 658300, 732075, 849207, 976100, 987450, 1132276, 1415345, 1464150, 1698414, 1974900, 2830690, 2928300, 3396828, 4246035, 5661380, 7076725, 8492070, 14153450, 16984140, 21230175, 28306900, 42460350, 84920700]

約数ペア:

[(1, 84920700), (2, 42460350), (3, 28306900), (4, 21230175), (5, 16984140), (6, 14153450), (10, 8492070), (12, 7076725), (15, 5661380), (20, 4246035), (25, 3396828), (29, 2928300), (30, 2830690), (43, 1974900), (50, 1698414), (58, 1464150), (60, 1415345), (75, 1132276), (86, 987450), (87, 976100), (100, 849207), (116, 732075), (129, 658300), (145, 585660), (150, 566138), (172, 493725), (174, 488050), (215, 394980), (227, 374100), (258, 329150), (290, 292830), (300, 283069), (348, 244025), (430, 197490), (435, 195220), (454, 187050), (516, 164575), (580, 146415), (645, 131660), (681, 124700), (725, 117132), (860, 98745), (870, 97610), (908, 93525), (1075, 78996), (1135, 74820), (1247, 68100), (1290, 65830), (1362, 62350), (1450, 58566), (1740, 48805), (2150, 39498), (2175, 39044), (2270, 37410), (2494, 34050), (2580, 32915), (2724, 31175), (2900, 29283), (3225, 26332), (3405, 24940), (3741, 22700), (4300, 19749), (4350, 19522), (4540, 18705), (4988, 17025), (5675, 14964), (6235, 13620), (6450, 13166), (6583, 12900), (6810, 12470), (7482, 11350), (8700, 9761)]