82814620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11161}}^1$

素因数の和:11230

約数の個数: 48

約数和(自身を含む): 202523328

約数和(自身を除く): 119708708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 11161, 22322, 44644, 55805, 78127, 111610, 156254, 223220, 312508, 390635, 591533, 781270, 1183066, 1562540, 2366132, 2957665, 4140731, 5915330, 8281462, 11830660, 16562924, 20703655, 41407310, 82814620]

約数ペア:

[(1, 82814620), (2, 41407310), (4, 20703655), (5, 16562924), (7, 11830660), (10, 8281462), (14, 5915330), (20, 4140731), (28, 2957665), (35, 2366132), (53, 1562540), (70, 1183066), (106, 781270), (140, 591533), (212, 390635), (265, 312508), (371, 223220), (530, 156254), (742, 111610), (1060, 78127), (1484, 55805), (1855, 44644), (3710, 22322), (7420, 11161)]