25110000

素因数分解:

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

素因数の和:71

約数の個数: 250

約数和(自身を含む): 93744992

約数和(自身を除く): 68634992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 100, 108, 120, 124, 125, 135, 144, 150, 155, 162, 180, 186, 200, 216, 225, 240, 248, 250, 270, 279, 300, 310, 324, 360, 372, 375, 400, 405, 432, 450, 465, 496, 500, 540, 558, 600, 620, 625, 648, 675, 720, 744, 750, 775, 810, 837, 900, 930, 1000, 1080, 1116, 1125, 1200, 1240, 1250, 1296, 1350, 1395, 1488, 1500, 1550, 1620, 1674, 1800, 1860, 1875, 2000, 2025, 2160, 2232, 2250, 2325, 2480, 2500, 2511, 2700, 2790, 3000, 3100, 3240, 3348, 3375, 3600, 3720, 3750, 3875, 4050, 4185, 4464, 4500, 4650, 5000, 5022, 5400, 5580, 5625, 6000, 6200, 6480, 6696, 6750, 6975, 7440, 7500, 7750, 8100, 8370, 9000, 9300, 10000, 10044, 10125, 10800, 11160, 11250, 11625, 12400, 12555, 13392, 13500, 13950, 15000, 15500, 16200, 16740, 16875, 18000, 18600, 19375, 20088, 20250, 20925, 22320, 22500, 23250, 25110, 27000, 27900, 30000, 31000, 32400, 33480, 33750, 34875, 37200, 38750, 40176, 40500, 41850, 45000, 46500, 50220, 50625, 54000, 55800, 58125, 62000, 62775, 66960, 67500, 69750, 77500, 81000, 83700, 90000, 93000, 100440, 101250, 104625, 111600, 116250, 125550, 135000, 139500, 155000, 162000, 167400, 174375, 186000, 200880, 202500, 209250, 232500, 251100, 270000, 279000, 310000, 313875, 334800, 348750, 405000, 418500, 465000, 502200, 523125, 558000, 627750, 697500, 810000, 837000, 930000, 1004400, 1046250, 1255500, 1395000, 1569375, 1674000, 2092500, 2511000, 2790000, 3138750, 4185000, 5022000, 6277500, 8370000, 12555000, 25110000]

約数ペア:

[(1, 25110000), (2, 12555000), (3, 8370000), (4, 6277500), (5, 5022000), (6, 4185000), (8, 3138750), (9, 2790000), (10, 2511000), (12, 2092500), (15, 1674000), (16, 1569375), (18, 1395000), (20, 1255500), (24, 1046250), (25, 1004400), (27, 930000), (30, 837000), (31, 810000), (36, 697500), (40, 627750), (45, 558000), (48, 523125), (50, 502200), (54, 465000), (60, 418500), (62, 405000), (72, 348750), (75, 334800), (80, 313875), (81, 310000), (90, 279000), (93, 270000), (100, 251100), (108, 232500), (120, 209250), (124, 202500), (125, 200880), (135, 186000), (144, 174375), (150, 167400), (155, 162000), (162, 155000), (180, 139500), (186, 135000), (200, 125550), (216, 116250), (225, 111600), (240, 104625), (248, 101250), (250, 100440), (270, 93000), (279, 90000), (300, 83700), (310, 81000), (324, 77500), (360, 69750), (372, 67500), (375, 66960), (400, 62775), (405, 62000), (432, 58125), (450, 55800), (465, 54000), (496, 50625), (500, 50220), (540, 46500), (558, 45000), (600, 41850), (620, 40500), (625, 40176), (648, 38750), (675, 37200), (720, 34875), (744, 33750), (750, 33480), (775, 32400), (810, 31000), (837, 30000), (900, 27900), (930, 27000), (1000, 25110), (1080, 23250), (1116, 22500), (1125, 22320), (1200, 20925), (1240, 20250), (1250, 20088), (1296, 19375), (1350, 18600), (1395, 18000), (1488, 16875), (1500, 16740), (1550, 16200), (1620, 15500), (1674, 15000), (1800, 13950), (1860, 13500), (1875, 13392), (2000, 12555), (2025, 12400), (2160, 11625), (2232, 11250), (2250, 11160), (2325, 10800), (2480, 10125), (2500, 10044), (2511, 10000), (2700, 9300), (2790, 9000), (3000, 8370), (3100, 8100), (3240, 7750), (3348, 7500), (3375, 7440), (3600, 6975), (3720, 6750), (3750, 6696), (3875, 6480), (4050, 6200), (4185, 6000), (4464, 5625), (4500, 5580), (4650, 5400), (5000, 5022)]