55077638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 53302522

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 83, 139, 154, 166, 217, 278, 341, 434, 581, 682, 913, 973, 1162, 1529, 1826, 1946, 2387, 2573, 3058, 4309, 4774, 5146, 6391, 8618, 10703, 11537, 12782, 18011, 21406, 23074, 28303, 30163, 36022, 47399, 56606, 60326, 80759, 94798, 126907, 161518, 198121, 253814, 331793, 357647, 396242, 663586, 715294, 888349, 1776698, 2503529, 3934117, 5007058, 7868234, 27538819, 55077638]

約数ペア:

[(1, 55077638), (2, 27538819), (7, 7868234), (11, 5007058), (14, 3934117), (22, 2503529), (31, 1776698), (62, 888349), (77, 715294), (83, 663586), (139, 396242), (154, 357647), (166, 331793), (217, 253814), (278, 198121), (341, 161518), (434, 126907), (581, 94798), (682, 80759), (913, 60326), (973, 56606), (1162, 47399), (1529, 36022), (1826, 30163), (1946, 28303), (2387, 23074), (2573, 21406), (3058, 18011), (4309, 12782), (4774, 11537), (5146, 10703), (6391, 8618)]