49371140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27156

約数の個数: 48

約数和(自身を含む): 127610112

約数和(自身を除く): 78238972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27127, 54254, 108508, 135635, 189889, 271270, 352651, 379778, 542540, 705302, 759556, 949445, 1410604, 1763255, 1898890, 2468557, 3526510, 3797780, 4937114, 7053020, 9874228, 12342785, 24685570, 49371140]

約数ペア:

[(1, 49371140), (2, 24685570), (4, 12342785), (5, 9874228), (7, 7053020), (10, 4937114), (13, 3797780), (14, 3526510), (20, 2468557), (26, 1898890), (28, 1763255), (35, 1410604), (52, 949445), (65, 759556), (70, 705302), (91, 542540), (130, 379778), (140, 352651), (182, 271270), (260, 189889), (364, 135635), (455, 108508), (910, 54254), (1820, 27127)]