50987280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212463

約数の個数: 40

約数和(自身を含む): 158061312

約数和(自身を除く): 107074032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212447, 424894, 637341, 849788, 1062235, 1274682, 1699576, 2124470, 2549364, 3186705, 3399152, 4248940, 5098728, 6373410, 8497880, 10197456, 12746820, 16995760, 25493640, 50987280]

約数ペア:

[(1, 50987280), (2, 25493640), (3, 16995760), (4, 12746820), (5, 10197456), (6, 8497880), (8, 6373410), (10, 5098728), (12, 4248940), (15, 3399152), (16, 3186705), (20, 2549364), (24, 2124470), (30, 1699576), (40, 1274682), (48, 1062235), (60, 849788), (80, 637341), (120, 424894), (240, 212447)]