49291240000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 280

約数和(自身を含む): 127568764928

約数和(自身を除く): 78277524928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 127, 155, 160, 200, 248, 250, 254, 310, 313, 320, 400, 496, 500, 508, 620, 625, 626, 635, 775, 800, 992, 1000, 1016, 1240, 1250, 1252, 1270, 1550, 1565, 1600, 1984, 2000, 2032, 2480, 2500, 2504, 2540, 3100, 3130, 3175, 3875, 3937, 4000, 4064, 4960, 5000, 5008, 5080, 6200, 6260, 6350, 7750, 7825, 7874, 8000, 8128, 9703, 9920, 10000, 10016, 10160, 12400, 12520, 12700, 15500, 15650, 15748, 15875, 19375, 19406, 19685, 20000, 20032, 20320, 24800, 25040, 25400, 31000, 31300, 31496, 31750, 38750, 38812, 39125, 39370, 39751, 40000, 40640, 48515, 49600, 50080, 50800, 62000, 62600, 62992, 63500, 77500, 77624, 78250, 78740, 79375, 79502, 97030, 98425, 100160, 101600, 124000, 125200, 125984, 127000, 155000, 155248, 156500, 157480, 158750, 159004, 194060, 195625, 196850, 198755, 203200, 242575, 248000, 250400, 251968, 254000, 310000, 310496, 313000, 314960, 317500, 318008, 388120, 391250, 393700, 397510, 485150, 492125, 500800, 508000, 620000, 620992, 626000, 629920, 635000, 636016, 776240, 782500, 787400, 795020, 970300, 984250, 993775, 1016000, 1212875, 1232281, 1240000, 1252000, 1259840, 1270000, 1272032, 1552480, 1565000, 1574800, 1590040, 1940600, 1968500, 1987550, 2425750, 2460625, 2464562, 2504000, 2540000, 2544064, 3104960, 3130000, 3149600, 3180080, 3881200, 3937000, 3975100, 4851500, 4921250, 4929124, 4968875, 5080000, 6064375, 6161405, 6260000, 6299200, 6360160, 7762400, 7874000, 7950200, 9703000, 9842500, 9858248, 9937750, 12128750, 12322810, 12520000, 12720320, 15524800, 15748000, 15900400, 19406000, 19685000, 19716496, 19875500, 24257500, 24645620, 24844375, 30807025, 31496000, 31800800, 38812000, 39370000, 39432992, 39751000, 48515000, 49291240, 49688750, 61614050, 63601600, 77624000, 78740000, 78865984, 79502000, 97030000, 98582480, 99377500, 123228100, 154035125, 157480000, 159004000, 194060000, 197164960, 198755000, 246456200, 308070250, 318008000, 388120000, 394329920, 397510000, 492912400, 616140500, 770175625, 795020000, 985824800, 1232281000, 1540351250, 1590040000, 1971649600, 2464562000, 3080702500, 4929124000, 6161405000, 9858248000, 12322810000, 24645620000, 49291240000]

約数ペア:

[(1, 49291240000), (2, 24645620000), (4, 12322810000), (5, 9858248000), (8, 6161405000), (10, 4929124000), (16, 3080702500), (20, 2464562000), (25, 1971649600), (31, 1590040000), (32, 1540351250), (40, 1232281000), (50, 985824800), (62, 795020000), (64, 770175625), (80, 616140500), (100, 492912400), (124, 397510000), (125, 394329920), (127, 388120000), (155, 318008000), (160, 308070250), (200, 246456200), (248, 198755000), (250, 197164960), (254, 194060000), (310, 159004000), (313, 157480000), (320, 154035125), (400, 123228100), (496, 99377500), (500, 98582480), (508, 97030000), (620, 79502000), (625, 78865984), (626, 78740000), (635, 77624000), (775, 63601600), (800, 61614050), (992, 49688750), (1000, 49291240), (1016, 48515000), (1240, 39751000), (1250, 39432992), (1252, 39370000), (1270, 38812000), (1550, 31800800), (1565, 31496000), (1600, 30807025), (1984, 24844375), (2000, 24645620), (2032, 24257500), (2480, 19875500), (2500, 19716496), (2504, 19685000), (2540, 19406000), (3100, 15900400), (3130, 15748000), (3175, 15524800), (3875, 12720320), (3937, 12520000), (4000, 12322810), (4064, 12128750), (4960, 9937750), (5000, 9858248), (5008, 9842500), (5080, 9703000), (6200, 7950200), (6260, 7874000), (6350, 7762400), (7750, 6360160), (7825, 6299200), (7874, 6260000), (8000, 6161405), (8128, 6064375), (9703, 5080000), (9920, 4968875), (10000, 4929124), (10016, 4921250), (10160, 4851500), (12400, 3975100), (12520, 3937000), (12700, 3881200), (15500, 3180080), (15650, 3149600), (15748, 3130000), (15875, 3104960), (19375, 2544064), (19406, 2540000), (19685, 2504000), (20000, 2464562), (20032, 2460625), (20320, 2425750), (24800, 1987550), (25040, 1968500), (25400, 1940600), (31000, 1590040), (31300, 1574800), (31496, 1565000), (31750, 1552480), (38750, 1272032), (38812, 1270000), (39125, 1259840), (39370, 1252000), (39751, 1240000), (40000, 1232281), (40640, 1212875), (48515, 1016000), (49600, 993775), (50080, 984250), (50800, 970300), (62000, 795020), (62600, 787400), (62992, 782500), (63500, 776240), (77500, 636016), (77624, 635000), (78250, 629920), (78740, 626000), (79375, 620992), (79502, 620000), (97030, 508000), (98425, 500800), (100160, 492125), (101600, 485150), (124000, 397510), (125200, 393700), (125984, 391250), (127000, 388120), (155000, 318008), (155248, 317500), (156500, 314960), (157480, 313000), (158750, 310496), (159004, 310000), (194060, 254000), (195625, 251968), (196850, 250400), (198755, 248000), (203200, 242575)]