27717900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 93494016

約数和(自身を除く): 65776116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 197, 201, 210, 268, 300, 335, 350, 394, 402, 420, 469, 525, 591, 670, 700, 788, 804, 938, 985, 1005, 1050, 1182, 1340, 1379, 1407, 1675, 1876, 1970, 2010, 2100, 2345, 2364, 2758, 2814, 2955, 3350, 3940, 4020, 4137, 4690, 4925, 5025, 5516, 5628, 5910, 6700, 6895, 7035, 8274, 9380, 9850, 10050, 11725, 11820, 13199, 13790, 14070, 14775, 16548, 19700, 20100, 20685, 23450, 26398, 27580, 28140, 29550, 34475, 35175, 39597, 41370, 46900, 52796, 59100, 65995, 68950, 70350, 79194, 82740, 92393, 103425, 131990, 137900, 140700, 158388, 184786, 197985, 206850, 263980, 277179, 329975, 369572, 395970, 413700, 461965, 554358, 659950, 791940, 923930, 989925, 1108716, 1319900, 1385895, 1847860, 1979850, 2309825, 2771790, 3959700, 4619650, 5543580, 6929475, 9239300, 13858950, 27717900]

約数ペア:

[(1, 27717900), (2, 13858950), (3, 9239300), (4, 6929475), (5, 5543580), (6, 4619650), (7, 3959700), (10, 2771790), (12, 2309825), (14, 1979850), (15, 1847860), (20, 1385895), (21, 1319900), (25, 1108716), (28, 989925), (30, 923930), (35, 791940), (42, 659950), (50, 554358), (60, 461965), (67, 413700), (70, 395970), (75, 369572), (84, 329975), (100, 277179), (105, 263980), (134, 206850), (140, 197985), (150, 184786), (175, 158388), (197, 140700), (201, 137900), (210, 131990), (268, 103425), (300, 92393), (335, 82740), (350, 79194), (394, 70350), (402, 68950), (420, 65995), (469, 59100), (525, 52796), (591, 46900), (670, 41370), (700, 39597), (788, 35175), (804, 34475), (938, 29550), (985, 28140), (1005, 27580), (1050, 26398), (1182, 23450), (1340, 20685), (1379, 20100), (1407, 19700), (1675, 16548), (1876, 14775), (1970, 14070), (2010, 13790), (2100, 13199), (2345, 11820), (2364, 11725), (2758, 10050), (2814, 9850), (2955, 9380), (3350, 8274), (3940, 7035), (4020, 6895), (4137, 6700), (4690, 5910), (4925, 5628), (5025, 5516)]