55131762

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 133103520

約数和(自身を除く): 77971758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 89, 98, 129, 147, 178, 258, 267, 294, 301, 343, 534, 602, 623, 686, 903, 1029, 1246, 1806, 1869, 2058, 2107, 2401, 3738, 3827, 4214, 4361, 4802, 6321, 7203, 7654, 8722, 11481, 12642, 13083, 14406, 14749, 22962, 26166, 26789, 29498, 30527, 44247, 53578, 61054, 80367, 88494, 91581, 103243, 160734, 183162, 187523, 206486, 213689, 309729, 375046, 427378, 562569, 619458, 641067, 1125138, 1282134, 1312661, 2625322, 3937983, 7875966, 9188627, 18377254, 27565881, 55131762]

約数ペア:

[(1, 55131762), (2, 27565881), (3, 18377254), (6, 9188627), (7, 7875966), (14, 3937983), (21, 2625322), (42, 1312661), (43, 1282134), (49, 1125138), (86, 641067), (89, 619458), (98, 562569), (129, 427378), (147, 375046), (178, 309729), (258, 213689), (267, 206486), (294, 187523), (301, 183162), (343, 160734), (534, 103243), (602, 91581), (623, 88494), (686, 80367), (903, 61054), (1029, 53578), (1246, 44247), (1806, 30527), (1869, 29498), (2058, 26789), (2107, 26166), (2401, 22962), (3738, 14749), (3827, 14406), (4214, 13083), (4361, 12642), (4802, 11481), (6321, 8722), (7203, 7654)]