21242818200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{1381}}^1$

素因数の和:2258

約数の個数: 192

約数和(自身を含む): 68108497920

約数和(自身を除く): 46865679720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 827, 930, 1240, 1381, 1550, 1654, 1860, 2325, 2481, 2762, 3100, 3308, 3720, 4135, 4143, 4650, 4962, 5524, 6200, 6616, 6905, 8270, 8286, 9300, 9924, 11048, 12405, 13810, 16540, 16572, 18600, 19848, 20675, 20715, 24810, 25637, 27620, 33080, 33144, 34525, 41350, 41430, 42811, 49620, 51274, 55240, 62025, 69050, 76911, 82700, 82860, 85622, 99240, 102548, 103575, 124050, 128185, 128433, 138100, 153822, 165400, 165720, 171244, 205096, 207150, 214055, 248100, 256370, 256866, 276200, 307644, 342488, 384555, 414300, 428110, 496200, 512740, 513732, 615288, 640925, 642165, 769110, 828600, 856220, 1025480, 1027464, 1070275, 1142087, 1281850, 1284330, 1538220, 1712440, 1922775, 2140550, 2284174, 2563700, 2568660, 3076440, 3210825, 3426261, 3845550, 4281100, 4568348, 5127400, 5137320, 5710435, 6421650, 6852522, 7691100, 8562200, 9136696, 11420870, 12843300, 13705044, 15382200, 17131305, 22841740, 25686600, 27410088, 28552175, 34262610, 35404697, 45683480, 57104350, 68525220, 70809394, 85656525, 106214091, 114208700, 137050440, 141618788, 171313050, 177023485, 212428182, 228417400, 283237576, 342626100, 354046970, 424856364, 531070455, 685252200, 708093940, 849712728, 885117425, 1062140910, 1416187880, 1770234850, 2124281820, 2655352275, 3540469700, 4248563640, 5310704550, 7080939400, 10621409100, 21242818200]

約数ペア:

[(1, 21242818200), (2, 10621409100), (3, 7080939400), (4, 5310704550), (5, 4248563640), (6, 3540469700), (8, 2655352275), (10, 2124281820), (12, 1770234850), (15, 1416187880), (20, 1062140910), (24, 885117425), (25, 849712728), (30, 708093940), (31, 685252200), (40, 531070455), (50, 424856364), (60, 354046970), (62, 342626100), (75, 283237576), (93, 228417400), (100, 212428182), (120, 177023485), (124, 171313050), (150, 141618788), (155, 137050440), (186, 114208700), (200, 106214091), (248, 85656525), (300, 70809394), (310, 68525220), (372, 57104350), (465, 45683480), (600, 35404697), (620, 34262610), (744, 28552175), (775, 27410088), (827, 25686600), (930, 22841740), (1240, 17131305), (1381, 15382200), (1550, 13705044), (1654, 12843300), (1860, 11420870), (2325, 9136696), (2481, 8562200), (2762, 7691100), (3100, 6852522), (3308, 6421650), (3720, 5710435), (4135, 5137320), (4143, 5127400), (4650, 4568348), (4962, 4281100), (5524, 3845550), (6200, 3426261), (6616, 3210825), (6905, 3076440), (8270, 2568660), (8286, 2563700), (9300, 2284174), (9924, 2140550), (11048, 1922775), (12405, 1712440), (13810, 1538220), (16540, 1284330), (16572, 1281850), (18600, 1142087), (19848, 1070275), (20675, 1027464), (20715, 1025480), (24810, 856220), (25637, 828600), (27620, 769110), (33080, 642165), (33144, 640925), (34525, 615288), (41350, 513732), (41430, 512740), (42811, 496200), (49620, 428110), (51274, 414300), (55240, 384555), (62025, 342488), (69050, 307644), (76911, 276200), (82700, 256866), (82860, 256370), (85622, 248100), (99240, 214055), (102548, 207150), (103575, 205096), (124050, 171244), (128185, 165720), (128433, 165400), (138100, 153822)]