87844790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 182997360

約数和(自身を除く): 95152570

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 3821, 4598, 7642, 11495, 19105, 22990, 38210, 42031, 72599, 84062, 145198, 210155, 362995, 420310, 462341, 725990, 798589, 924682, 1597178, 2311705, 3992945, 4623410, 7985890, 8784479, 17568958, 43922395, 87844790]

約数ペア:

[(1, 87844790), (2, 43922395), (5, 17568958), (10, 8784479), (11, 7985890), (19, 4623410), (22, 3992945), (38, 2311705), (55, 1597178), (95, 924682), (110, 798589), (121, 725990), (190, 462341), (209, 420310), (242, 362995), (418, 210155), (605, 145198), (1045, 84062), (1210, 72599), (2090, 42031), (2299, 38210), (3821, 22990), (4598, 19105), (7642, 11495)]