51043500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 174720000

約数和(自身を除く): 123676500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 199, 225, 228, 250, 270, 285, 300, 342, 375, 380, 398, 450, 475, 500, 513, 540, 570, 597, 675, 684, 750, 796, 855, 900, 950, 995, 1026, 1125, 1140, 1194, 1350, 1425, 1500, 1710, 1791, 1900, 1990, 2052, 2250, 2375, 2388, 2565, 2700, 2850, 2985, 3375, 3420, 3582, 3781, 3980, 4275, 4500, 4750, 4975, 5130, 5373, 5700, 5970, 6750, 7125, 7164, 7562, 8550, 8955, 9500, 9950, 10260, 10746, 11343, 11940, 12825, 13500, 14250, 14925, 15124, 17100, 17910, 18905, 19900, 21375, 21492, 22686, 24875, 25650, 26865, 28500, 29850, 34029, 35820, 37810, 42750, 44775, 45372, 49750, 51300, 53730, 56715, 59700, 64125, 68058, 74625, 75620, 85500, 89550, 94525, 99500, 102087, 107460, 113430, 128250, 134325, 136116, 149250, 170145, 179100, 189050, 204174, 223875, 226860, 256500, 268650, 283575, 298500, 340290, 378100, 408348, 447750, 472625, 510435, 537300, 567150, 671625, 680580, 850725, 895500, 945250, 1020870, 1134300, 1343250, 1417875, 1701450, 1890500, 2041740, 2552175, 2686500, 2835750, 3402900, 4253625, 5104350, 5671500, 8507250, 10208700, 12760875, 17014500, 25521750, 51043500]

約数ペア:

[(1, 51043500), (2, 25521750), (3, 17014500), (4, 12760875), (5, 10208700), (6, 8507250), (9, 5671500), (10, 5104350), (12, 4253625), (15, 3402900), (18, 2835750), (19, 2686500), (20, 2552175), (25, 2041740), (27, 1890500), (30, 1701450), (36, 1417875), (38, 1343250), (45, 1134300), (50, 1020870), (54, 945250), (57, 895500), (60, 850725), (75, 680580), (76, 671625), (90, 567150), (95, 537300), (100, 510435), (108, 472625), (114, 447750), (125, 408348), (135, 378100), (150, 340290), (171, 298500), (180, 283575), (190, 268650), (199, 256500), (225, 226860), (228, 223875), (250, 204174), (270, 189050), (285, 179100), (300, 170145), (342, 149250), (375, 136116), (380, 134325), (398, 128250), (450, 113430), (475, 107460), (500, 102087), (513, 99500), (540, 94525), (570, 89550), (597, 85500), (675, 75620), (684, 74625), (750, 68058), (796, 64125), (855, 59700), (900, 56715), (950, 53730), (995, 51300), (1026, 49750), (1125, 45372), (1140, 44775), (1194, 42750), (1350, 37810), (1425, 35820), (1500, 34029), (1710, 29850), (1791, 28500), (1900, 26865), (1990, 25650), (2052, 24875), (2250, 22686), (2375, 21492), (2388, 21375), (2565, 19900), (2700, 18905), (2850, 17910), (2985, 17100), (3375, 15124), (3420, 14925), (3582, 14250), (3781, 13500), (3980, 12825), (4275, 11940), (4500, 11343), (4750, 10746), (4975, 10260), (5130, 9950), (5373, 9500), (5700, 8955), (5970, 8550), (6750, 7562), (7125, 7164)]