3127500

素因数分解:

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

素因数の和:169

約数の個数: 90

約数和(自身を含む): 9949940

約数和(自身を除く): 6822440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 139, 150, 180, 225, 250, 278, 300, 375, 417, 450, 500, 556, 625, 695, 750, 834, 900, 1125, 1250, 1251, 1390, 1500, 1668, 1875, 2085, 2250, 2500, 2502, 2780, 3475, 3750, 4170, 4500, 5004, 5625, 6255, 6950, 7500, 8340, 10425, 11250, 12510, 13900, 17375, 20850, 22500, 25020, 31275, 34750, 41700, 52125, 62550, 69500, 86875, 104250, 125100, 156375, 173750, 208500, 260625, 312750, 347500, 521250, 625500, 781875, 1042500, 1563750, 3127500]

約数ペア:

[(1, 3127500), (2, 1563750), (3, 1042500), (4, 781875), (5, 625500), (6, 521250), (9, 347500), (10, 312750), (12, 260625), (15, 208500), (18, 173750), (20, 156375), (25, 125100), (30, 104250), (36, 86875), (45, 69500), (50, 62550), (60, 52125), (75, 41700), (90, 34750), (100, 31275), (125, 25020), (139, 22500), (150, 20850), (180, 17375), (225, 13900), (250, 12510), (278, 11250), (300, 10425), (375, 8340), (417, 7500), (450, 6950), (500, 6255), (556, 5625), (625, 5004), (695, 4500), (750, 4170), (834, 3750), (900, 3475), (1125, 2780), (1250, 2502), (1251, 2500), (1390, 2250), (1500, 2085), (1668, 1875)]