9977100

素因数分解:

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

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 32997888

約数和(自身を除く): 23020788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 4751, 9502, 14253, 19004, 23755, 28506, 33257, 47510, 57012, 66514, 71265, 95020, 99771, 118775, 133028, 142530, 166285, 199542, 237550, 285060, 332570, 356325, 399084, 475100, 498855, 665140, 712650, 831425, 997710, 1425300, 1662850, 1995420, 2494275, 3325700, 4988550, 9977100]

約数ペア:

[(1, 9977100), (2, 4988550), (3, 3325700), (4, 2494275), (5, 1995420), (6, 1662850), (7, 1425300), (10, 997710), (12, 831425), (14, 712650), (15, 665140), (20, 498855), (21, 475100), (25, 399084), (28, 356325), (30, 332570), (35, 285060), (42, 237550), (50, 199542), (60, 166285), (70, 142530), (75, 133028), (84, 118775), (100, 99771), (105, 95020), (140, 71265), (150, 66514), (175, 57012), (210, 47510), (300, 33257), (350, 28506), (420, 23755), (525, 19004), (700, 14253), (1050, 9502), (2100, 4751)]