49432570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 51810950

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 61, 106, 110, 122, 139, 265, 278, 305, 530, 583, 610, 671, 695, 1166, 1342, 1390, 1529, 2915, 3058, 3233, 3355, 5830, 6466, 6710, 7367, 7645, 8479, 14734, 15290, 16165, 16958, 32330, 35563, 36835, 42395, 71126, 73670, 81037, 84790, 93269, 162074, 177815, 186538, 355630, 405185, 449387, 466345, 810370, 898774, 932690, 2246935, 4493870, 4943257, 9886514, 24716285, 49432570]

約数ペア:

[(1, 49432570), (2, 24716285), (5, 9886514), (10, 4943257), (11, 4493870), (22, 2246935), (53, 932690), (55, 898774), (61, 810370), (106, 466345), (110, 449387), (122, 405185), (139, 355630), (265, 186538), (278, 177815), (305, 162074), (530, 93269), (583, 84790), (610, 81037), (671, 73670), (695, 71126), (1166, 42395), (1342, 36835), (1390, 35563), (1529, 32330), (2915, 16958), (3058, 16165), (3233, 15290), (3355, 14734), (5830, 8479), (6466, 7645), (6710, 7367)]