80881570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4615

約数の個数: 64

約数和(自身を含む): 189444096

約数和(自身を除く): 108562526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4567, 8855, 9134, 17710, 22835, 31969, 45670, 50237, 63938, 100474, 105041, 159845, 210082, 251185, 319690, 351659, 502370, 525205, 703318, 735287, 1050410, 1155451, 1470574, 1758295, 2310902, 3516590, 3676435, 5777255, 7352870, 8088157, 11554510, 16176314, 40440785, 80881570]

約数ペア:

[(1, 80881570), (2, 40440785), (5, 16176314), (7, 11554510), (10, 8088157), (11, 7352870), (14, 5777255), (22, 3676435), (23, 3516590), (35, 2310902), (46, 1758295), (55, 1470574), (70, 1155451), (77, 1050410), (110, 735287), (115, 703318), (154, 525205), (161, 502370), (230, 351659), (253, 319690), (322, 251185), (385, 210082), (506, 159845), (770, 105041), (805, 100474), (1265, 63938), (1610, 50237), (1771, 45670), (2530, 31969), (3542, 22835), (4567, 17710), (8855, 9134)]