55025178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 71257062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 214, 247, 321, 347, 494, 642, 694, 741, 1041, 1391, 1482, 2033, 2082, 2782, 4066, 4173, 4511, 6099, 6593, 8346, 9022, 12198, 13186, 13533, 19779, 26429, 27066, 37129, 39558, 52858, 74258, 79287, 85709, 111387, 158574, 171418, 222774, 257127, 482677, 514254, 705451, 965354, 1410902, 1448031, 2116353, 2896062, 4232706, 9170863, 18341726, 27512589, 55025178]

約数ペア:

[(1, 55025178), (2, 27512589), (3, 18341726), (6, 9170863), (13, 4232706), (19, 2896062), (26, 2116353), (38, 1448031), (39, 1410902), (57, 965354), (78, 705451), (107, 514254), (114, 482677), (214, 257127), (247, 222774), (321, 171418), (347, 158574), (494, 111387), (642, 85709), (694, 79287), (741, 74258), (1041, 52858), (1391, 39558), (1482, 37129), (2033, 27066), (2082, 26429), (2782, 19779), (4066, 13533), (4173, 13186), (4511, 12198), (6099, 9022), (6593, 8346)]