39908400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4779

約数の個数: 120

約数和(自身を含む): 146133504

約数和(自身を除く): 106225104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 4751, 8400, 9502, 14253, 19004, 23755, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 76016, 95020, 99771, 114024, 118775, 133028, 142530, 166285, 190040, 199542, 228048, 237550, 266056, 285060, 332570, 356325, 380080, 399084, 475100, 498855, 532112, 570120, 665140, 712650, 798168, 831425, 950200, 997710, 1140240, 1330280, 1425300, 1596336, 1662850, 1900400, 1995420, 2494275, 2660560, 2850600, 3325700, 3990840, 4988550, 5701200, 6651400, 7981680, 9977100, 13302800, 19954200, 39908400]

約数ペア:

[(1, 39908400), (2, 19954200), (3, 13302800), (4, 9977100), (5, 7981680), (6, 6651400), (7, 5701200), (8, 4988550), (10, 3990840), (12, 3325700), (14, 2850600), (15, 2660560), (16, 2494275), (20, 1995420), (21, 1900400), (24, 1662850), (25, 1596336), (28, 1425300), (30, 1330280), (35, 1140240), (40, 997710), (42, 950200), (48, 831425), (50, 798168), (56, 712650), (60, 665140), (70, 570120), (75, 532112), (80, 498855), (84, 475100), (100, 399084), (105, 380080), (112, 356325), (120, 332570), (140, 285060), (150, 266056), (168, 237550), (175, 228048), (200, 199542), (210, 190040), (240, 166285), (280, 142530), (300, 133028), (336, 118775), (350, 114024), (400, 99771), (420, 95020), (525, 76016), (560, 71265), (600, 66514), (700, 57012), (840, 47510), (1050, 38008), (1200, 33257), (1400, 28506), (1680, 23755), (2100, 19004), (2800, 14253), (4200, 9502), (4751, 8400)]