19954200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4777

約数の個数: 96

約数和(自身を含む): 70709760

約数和(自身を除く): 50755560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4751, 9502, 14253, 19004, 23755, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 95020, 99771, 114024, 118775, 133028, 142530, 166285, 190040, 199542, 237550, 266056, 285060, 332570, 356325, 399084, 475100, 498855, 570120, 665140, 712650, 798168, 831425, 950200, 997710, 1330280, 1425300, 1662850, 1995420, 2494275, 2850600, 3325700, 3990840, 4988550, 6651400, 9977100, 19954200]

約数ペア:

[(1, 19954200), (2, 9977100), (3, 6651400), (4, 4988550), (5, 3990840), (6, 3325700), (7, 2850600), (8, 2494275), (10, 1995420), (12, 1662850), (14, 1425300), (15, 1330280), (20, 997710), (21, 950200), (24, 831425), (25, 798168), (28, 712650), (30, 665140), (35, 570120), (40, 498855), (42, 475100), (50, 399084), (56, 356325), (60, 332570), (70, 285060), (75, 266056), (84, 237550), (100, 199542), (105, 190040), (120, 166285), (140, 142530), (150, 133028), (168, 118775), (175, 114024), (200, 99771), (210, 95020), (280, 71265), (300, 66514), (350, 57012), (420, 47510), (525, 38008), (600, 33257), (700, 28506), (840, 23755), (1050, 19004), (1400, 14253), (2100, 9502), (4200, 4751)]