28170000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 150

約数和(自身を含む): 98829302

約数和(自身を除く): 70659302

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 313, 360, 375, 400, 450, 500, 600, 625, 626, 720, 750, 900, 939, 1000, 1125, 1200, 1250, 1252, 1500, 1565, 1800, 1875, 1878, 2000, 2250, 2500, 2504, 2817, 3000, 3130, 3600, 3750, 3756, 4500, 4695, 5000, 5008, 5625, 5634, 6000, 6260, 7500, 7512, 7825, 9000, 9390, 10000, 11250, 11268, 12520, 14085, 15000, 15024, 15650, 18000, 18780, 22500, 22536, 23475, 25040, 28170, 30000, 31300, 37560, 39125, 45000, 45072, 46950, 56340, 62600, 70425, 75120, 78250, 90000, 93900, 112680, 117375, 125200, 140850, 156500, 187800, 195625, 225360, 234750, 281700, 313000, 352125, 375600, 391250, 469500, 563400, 586875, 626000, 704250, 782500, 939000, 1126800, 1173750, 1408500, 1565000, 1760625, 1878000, 2347500, 2817000, 3130000, 3521250, 4695000, 5634000, 7042500, 9390000, 14085000, 28170000]

約数ペア:

[(1, 28170000), (2, 14085000), (3, 9390000), (4, 7042500), (5, 5634000), (6, 4695000), (8, 3521250), (9, 3130000), (10, 2817000), (12, 2347500), (15, 1878000), (16, 1760625), (18, 1565000), (20, 1408500), (24, 1173750), (25, 1126800), (30, 939000), (36, 782500), (40, 704250), (45, 626000), (48, 586875), (50, 563400), (60, 469500), (72, 391250), (75, 375600), (80, 352125), (90, 313000), (100, 281700), (120, 234750), (125, 225360), (144, 195625), (150, 187800), (180, 156500), (200, 140850), (225, 125200), (240, 117375), (250, 112680), (300, 93900), (313, 90000), (360, 78250), (375, 75120), (400, 70425), (450, 62600), (500, 56340), (600, 46950), (625, 45072), (626, 45000), (720, 39125), (750, 37560), (900, 31300), (939, 30000), (1000, 28170), (1125, 25040), (1200, 23475), (1250, 22536), (1252, 22500), (1500, 18780), (1565, 18000), (1800, 15650), (1875, 15024), (1878, 15000), (2000, 14085), (2250, 12520), (2500, 11268), (2504, 11250), (2817, 10000), (3000, 9390), (3130, 9000), (3600, 7825), (3750, 7512), (3756, 7500), (4500, 6260), (4695, 6000), (5000, 5634), (5008, 5625)]