49574140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32191}}^1$

素因数の和:32218

約数の個数: 48

約数和(自身を含む): 129798144

約数和(自身を除く): 80224004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32191, 64382, 128764, 160955, 225337, 321910, 354101, 450674, 643820, 708202, 901348, 1126685, 1416404, 1770505, 2253370, 2478707, 3541010, 4506740, 4957414, 7082020, 9914828, 12393535, 24787070, 49574140]

約数ペア:

[(1, 49574140), (2, 24787070), (4, 12393535), (5, 9914828), (7, 7082020), (10, 4957414), (11, 4506740), (14, 3541010), (20, 2478707), (22, 2253370), (28, 1770505), (35, 1416404), (44, 1126685), (55, 901348), (70, 708202), (77, 643820), (110, 450674), (140, 354101), (154, 321910), (220, 225337), (308, 160955), (385, 128764), (770, 64382), (1540, 32191)]