2021497800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6876

約数の個数: 192

約数和(自身を含む): 7263820800

約数和(自身を除く): 5242323000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 140, 142, 150, 168, 175, 200, 210, 213, 280, 284, 300, 350, 355, 420, 426, 497, 525, 568, 600, 700, 710, 840, 852, 994, 1050, 1065, 1400, 1420, 1491, 1704, 1775, 1988, 2100, 2130, 2485, 2840, 2982, 3550, 3976, 4200, 4260, 4970, 5325, 5964, 6779, 7100, 7455, 8520, 9940, 10650, 11928, 12425, 13558, 14200, 14910, 19880, 20337, 21300, 24850, 27116, 29820, 33895, 37275, 40674, 42600, 47453, 49700, 54232, 59640, 67790, 74550, 81348, 94906, 99400, 101685, 135580, 142359, 149100, 162696, 169475, 189812, 203370, 237265, 271160, 284718, 298200, 338950, 379624, 406740, 474530, 481309, 508425, 569436, 677900, 711795, 813480, 949060, 962618, 1016850, 1138872, 1186325, 1355800, 1423590, 1443927, 1898120, 1925236, 2033700, 2372650, 2406545, 2847180, 2887854, 3369163, 3558975, 3850472, 4067400, 4745300, 4813090, 5694360, 5775708, 6738326, 7117950, 7219635, 9490600, 9626180, 10107489, 11551416, 12032725, 13476652, 14235900, 14439270, 16845815, 19252360, 20214978, 24065450, 26953304, 28471800, 28878540, 33691630, 36098175, 40429956, 48130900, 50537445, 57757080, 67383260, 72196350, 80859912, 84229075, 96261800, 101074890, 134766520, 144392700, 168458150, 202149780, 252687225, 288785400, 336916300, 404299560, 505374450, 673832600, 1010748900, 2021497800]

約数ペア:

[(1, 2021497800), (2, 1010748900), (3, 673832600), (4, 505374450), (5, 404299560), (6, 336916300), (7, 288785400), (8, 252687225), (10, 202149780), (12, 168458150), (14, 144392700), (15, 134766520), (20, 101074890), (21, 96261800), (24, 84229075), (25, 80859912), (28, 72196350), (30, 67383260), (35, 57757080), (40, 50537445), (42, 48130900), (50, 40429956), (56, 36098175), (60, 33691630), (70, 28878540), (71, 28471800), (75, 26953304), (84, 24065450), (100, 20214978), (105, 19252360), (120, 16845815), (140, 14439270), (142, 14235900), (150, 13476652), (168, 12032725), (175, 11551416), (200, 10107489), (210, 9626180), (213, 9490600), (280, 7219635), (284, 7117950), (300, 6738326), (350, 5775708), (355, 5694360), (420, 4813090), (426, 4745300), (497, 4067400), (525, 3850472), (568, 3558975), (600, 3369163), (700, 2887854), (710, 2847180), (840, 2406545), (852, 2372650), (994, 2033700), (1050, 1925236), (1065, 1898120), (1400, 1443927), (1420, 1423590), (1491, 1355800), (1704, 1186325), (1775, 1138872), (1988, 1016850), (2100, 962618), (2130, 949060), (2485, 813480), (2840, 711795), (2982, 677900), (3550, 569436), (3976, 508425), (4200, 481309), (4260, 474530), (4970, 406740), (5325, 379624), (5964, 338950), (6779, 298200), (7100, 284718), (7455, 271160), (8520, 237265), (9940, 203370), (10650, 189812), (11928, 169475), (12425, 162696), (13558, 149100), (14200, 142359), (14910, 135580), (19880, 101685), (20337, 99400), (21300, 94906), (24850, 81348), (27116, 74550), (29820, 67790), (33895, 59640), (37275, 54232), (40674, 49700), (42600, 47453)]