50420880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 200

約数和(自身を含む): 181488384

約数和(自身を除く): 131067504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 251, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 502, 540, 558, 620, 648, 720, 744, 753, 810, 837, 930, 1004, 1080, 1116, 1240, 1255, 1296, 1395, 1488, 1506, 1620, 1674, 1860, 2008, 2160, 2232, 2259, 2480, 2510, 2511, 2790, 3012, 3240, 3348, 3720, 3765, 4016, 4185, 4464, 4518, 5020, 5022, 5580, 6024, 6480, 6696, 6777, 7440, 7530, 7781, 8370, 9036, 10040, 10044, 11160, 11295, 12048, 12555, 13392, 13554, 15060, 15562, 16740, 18072, 20080, 20088, 20331, 22320, 22590, 23343, 25110, 27108, 30120, 31124, 33480, 33885, 36144, 38905, 40176, 40662, 45180, 46686, 50220, 54216, 60240, 62248, 66960, 67770, 70029, 77810, 81324, 90360, 93372, 100440, 101655, 108432, 116715, 124496, 135540, 140058, 155620, 162648, 180720, 186744, 200880, 203310, 210087, 233430, 271080, 280116, 311240, 325296, 350145, 373488, 406620, 420174, 466860, 542160, 560232, 622480, 630261, 700290, 813240, 840348, 933720, 1050435, 1120464, 1260522, 1400580, 1626480, 1680696, 1867440, 2100870, 2521044, 2801160, 3151305, 3361392, 4201740, 5042088, 5602320, 6302610, 8403480, 10084176, 12605220, 16806960, 25210440, 50420880]

約数ペア:

[(1, 50420880), (2, 25210440), (3, 16806960), (4, 12605220), (5, 10084176), (6, 8403480), (8, 6302610), (9, 5602320), (10, 5042088), (12, 4201740), (15, 3361392), (16, 3151305), (18, 2801160), (20, 2521044), (24, 2100870), (27, 1867440), (30, 1680696), (31, 1626480), (36, 1400580), (40, 1260522), (45, 1120464), (48, 1050435), (54, 933720), (60, 840348), (62, 813240), (72, 700290), (80, 630261), (81, 622480), (90, 560232), (93, 542160), (108, 466860), (120, 420174), (124, 406620), (135, 373488), (144, 350145), (155, 325296), (162, 311240), (180, 280116), (186, 271080), (216, 233430), (240, 210087), (248, 203310), (251, 200880), (270, 186744), (279, 180720), (310, 162648), (324, 155620), (360, 140058), (372, 135540), (405, 124496), (432, 116715), (465, 108432), (496, 101655), (502, 100440), (540, 93372), (558, 90360), (620, 81324), (648, 77810), (720, 70029), (744, 67770), (753, 66960), (810, 62248), (837, 60240), (930, 54216), (1004, 50220), (1080, 46686), (1116, 45180), (1240, 40662), (1255, 40176), (1296, 38905), (1395, 36144), (1488, 33885), (1506, 33480), (1620, 31124), (1674, 30120), (1860, 27108), (2008, 25110), (2160, 23343), (2232, 22590), (2259, 22320), (2480, 20331), (2510, 20088), (2511, 20080), (2790, 18072), (3012, 16740), (3240, 15562), (3348, 15060), (3720, 13554), (3765, 13392), (4016, 12555), (4185, 12048), (4464, 11295), (4518, 11160), (5020, 10044), (5022, 10040), (5580, 9036), (6024, 8370), (6480, 7781), (6696, 7530), (6777, 7440)]