12510000

素因数分解:

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

素因数の和:173

約数の個数: 150

約数和(自身を含む): 44064020

約数和(自身を除く): 31554020

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, 139, 144, 150, 180, 200, 225, 240, 250, 278, 300, 360, 375, 400, 417, 450, 500, 556, 600, 625, 695, 720, 750, 834, 900, 1000, 1112, 1125, 1200, 1250, 1251, 1390, 1500, 1668, 1800, 1875, 2000, 2085, 2224, 2250, 2500, 2502, 2780, 3000, 3336, 3475, 3600, 3750, 4170, 4500, 5000, 5004, 5560, 5625, 6000, 6255, 6672, 6950, 7500, 8340, 9000, 10000, 10008, 10425, 11120, 11250, 12510, 13900, 15000, 16680, 17375, 18000, 20016, 20850, 22500, 25020, 27800, 30000, 31275, 33360, 34750, 41700, 45000, 50040, 52125, 55600, 62550, 69500, 83400, 86875, 90000, 100080, 104250, 125100, 139000, 156375, 166800, 173750, 208500, 250200, 260625, 278000, 312750, 347500, 417000, 500400, 521250, 625500, 695000, 781875, 834000, 1042500, 1251000, 1390000, 1563750, 2085000, 2502000, 3127500, 4170000, 6255000, 12510000]

約数ペア:

[(1, 12510000), (2, 6255000), (3, 4170000), (4, 3127500), (5, 2502000), (6, 2085000), (8, 1563750), (9, 1390000), (10, 1251000), (12, 1042500), (15, 834000), (16, 781875), (18, 695000), (20, 625500), (24, 521250), (25, 500400), (30, 417000), (36, 347500), (40, 312750), (45, 278000), (48, 260625), (50, 250200), (60, 208500), (72, 173750), (75, 166800), (80, 156375), (90, 139000), (100, 125100), (120, 104250), (125, 100080), (139, 90000), (144, 86875), (150, 83400), (180, 69500), (200, 62550), (225, 55600), (240, 52125), (250, 50040), (278, 45000), (300, 41700), (360, 34750), (375, 33360), (400, 31275), (417, 30000), (450, 27800), (500, 25020), (556, 22500), (600, 20850), (625, 20016), (695, 18000), (720, 17375), (750, 16680), (834, 15000), (900, 13900), (1000, 12510), (1112, 11250), (1125, 11120), (1200, 10425), (1250, 10008), (1251, 10000), (1390, 9000), (1500, 8340), (1668, 7500), (1800, 6950), (1875, 6672), (2000, 6255), (2085, 6000), (2224, 5625), (2250, 5560), (2500, 5004), (2502, 5000), (2780, 4500), (3000, 4170), (3336, 3750), (3475, 3600)]