55431530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 125376768

約数和(自身を除く): 69945238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 373, 385, 386, 746, 770, 965, 1351, 1865, 1930, 2123, 2611, 2702, 3730, 4103, 4246, 5222, 6755, 8206, 10615, 13055, 13510, 14861, 20515, 21230, 26110, 28721, 29722, 41030, 57442, 71989, 74305, 143605, 143978, 148610, 287210, 359945, 503923, 719890, 791879, 1007846, 1583758, 2519615, 3959395, 5039230, 5543153, 7918790, 11086306, 27715765, 55431530]

約数ペア:

[(1, 55431530), (2, 27715765), (5, 11086306), (7, 7918790), (10, 5543153), (11, 5039230), (14, 3959395), (22, 2519615), (35, 1583758), (55, 1007846), (70, 791879), (77, 719890), (110, 503923), (154, 359945), (193, 287210), (373, 148610), (385, 143978), (386, 143605), (746, 74305), (770, 71989), (965, 57442), (1351, 41030), (1865, 29722), (1930, 28721), (2123, 26110), (2611, 21230), (2702, 20515), (3730, 14861), (4103, 13510), (4246, 13055), (5222, 10615), (6755, 8206)]