87570000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 300

約数和(自身を含む): 352512160

約数和(自身を除く): 264942160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 139, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 278, 280, 300, 315, 336, 350, 360, 375, 400, 417, 420, 450, 500, 504, 525, 556, 560, 600, 625, 630, 695, 700, 720, 750, 834, 840, 875, 900, 973, 1000, 1008, 1050, 1112, 1125, 1200, 1250, 1251, 1260, 1390, 1400, 1500, 1575, 1668, 1680, 1750, 1800, 1875, 1946, 2000, 2085, 2100, 2224, 2250, 2500, 2502, 2520, 2625, 2780, 2800, 2919, 3000, 3150, 3336, 3475, 3500, 3600, 3750, 3892, 4170, 4200, 4375, 4500, 4865, 5000, 5004, 5040, 5250, 5560, 5625, 5838, 6000, 6255, 6300, 6672, 6950, 7000, 7500, 7784, 7875, 8340, 8400, 8750, 8757, 9000, 9730, 10000, 10008, 10425, 10500, 11120, 11250, 11676, 12510, 12600, 13125, 13900, 14000, 14595, 15000, 15568, 15750, 16680, 17375, 17500, 17514, 18000, 19460, 20016, 20850, 21000, 22500, 23352, 24325, 25020, 25200, 26250, 27800, 29190, 30000, 31275, 31500, 33360, 34750, 35000, 35028, 38920, 39375, 41700, 42000, 43785, 45000, 46704, 48650, 50040, 52125, 52500, 55600, 58380, 62550, 63000, 69500, 70000, 70056, 72975, 77840, 78750, 83400, 86875, 87570, 90000, 97300, 100080, 104250, 105000, 116760, 121625, 125100, 126000, 139000, 140112, 145950, 156375, 157500, 166800, 173750, 175140, 194600, 208500, 210000, 218925, 233520, 243250, 250200, 260625, 278000, 291900, 312750, 315000, 347500, 350280, 364875, 389200, 417000, 437850, 486500, 500400, 521250, 583800, 608125, 625500, 630000, 695000, 700560, 729750, 781875, 834000, 875700, 973000, 1042500, 1094625, 1167600, 1216250, 1251000, 1390000, 1459500, 1563750, 1751400, 1824375, 1946000, 2085000, 2189250, 2432500, 2502000, 2919000, 3127500, 3502800, 3648750, 4170000, 4378500, 4865000, 5473125, 5838000, 6255000, 7297500, 8757000, 9730000, 10946250, 12510000, 14595000, 17514000, 21892500, 29190000, 43785000, 87570000]

約数ペア:

[(1, 87570000), (2, 43785000), (3, 29190000), (4, 21892500), (5, 17514000), (6, 14595000), (7, 12510000), (8, 10946250), (9, 9730000), (10, 8757000), (12, 7297500), (14, 6255000), (15, 5838000), (16, 5473125), (18, 4865000), (20, 4378500), (21, 4170000), (24, 3648750), (25, 3502800), (28, 3127500), (30, 2919000), (35, 2502000), (36, 2432500), (40, 2189250), (42, 2085000), (45, 1946000), (48, 1824375), (50, 1751400), (56, 1563750), (60, 1459500), (63, 1390000), (70, 1251000), (72, 1216250), (75, 1167600), (80, 1094625), (84, 1042500), (90, 973000), (100, 875700), (105, 834000), (112, 781875), (120, 729750), (125, 700560), (126, 695000), (139, 630000), (140, 625500), (144, 608125), (150, 583800), (168, 521250), (175, 500400), (180, 486500), (200, 437850), (210, 417000), (225, 389200), (240, 364875), (250, 350280), (252, 347500), (278, 315000), (280, 312750), (300, 291900), (315, 278000), (336, 260625), (350, 250200), (360, 243250), (375, 233520), (400, 218925), (417, 210000), (420, 208500), (450, 194600), (500, 175140), (504, 173750), (525, 166800), (556, 157500), (560, 156375), (600, 145950), (625, 140112), (630, 139000), (695, 126000), (700, 125100), (720, 121625), (750, 116760), (834, 105000), (840, 104250), (875, 100080), (900, 97300), (973, 90000), (1000, 87570), (1008, 86875), (1050, 83400), (1112, 78750), (1125, 77840), (1200, 72975), (1250, 70056), (1251, 70000), (1260, 69500), (1390, 63000), (1400, 62550), (1500, 58380), (1575, 55600), (1668, 52500), (1680, 52125), (1750, 50040), (1800, 48650), (1875, 46704), (1946, 45000), (2000, 43785), (2085, 42000), (2100, 41700), (2224, 39375), (2250, 38920), (2500, 35028), (2502, 35000), (2520, 34750), (2625, 33360), (2780, 31500), (2800, 31275), (2919, 30000), (3000, 29190), (3150, 27800), (3336, 26250), (3475, 25200), (3500, 25020), (3600, 24325), (3750, 23352), (3892, 22500), (4170, 21000), (4200, 20850), (4375, 20016), (4500, 19460), (4865, 18000), (5000, 17514), (5004, 17500), (5040, 17375), (5250, 16680), (5560, 15750), (5625, 15568), (5838, 15000), (6000, 14595), (6255, 14000), (6300, 13900), (6672, 13125), (6950, 12600), (7000, 12510), (7500, 11676), (7784, 11250), (7875, 11120), (8340, 10500), (8400, 10425), (8750, 10008), (8757, 10000), (9000, 9730)]