86626510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 89007410

約数列:

[1, 2, 5, 10, 19, 23, 38, 43, 46, 86, 95, 115, 190, 215, 230, 430, 437, 461, 817, 874, 922, 989, 1634, 1978, 2185, 2305, 4085, 4370, 4610, 4945, 8170, 8759, 9890, 10603, 17518, 18791, 19823, 21206, 37582, 39646, 43795, 53015, 87590, 93955, 99115, 106030, 187910, 198230, 201457, 376637, 402914, 455929, 753274, 911858, 1007285, 1883185, 2014570, 2279645, 3766370, 4559290, 8662651, 17325302, 43313255, 86626510]

約数ペア:

[(1, 86626510), (2, 43313255), (5, 17325302), (10, 8662651), (19, 4559290), (23, 3766370), (38, 2279645), (43, 2014570), (46, 1883185), (86, 1007285), (95, 911858), (115, 753274), (190, 455929), (215, 402914), (230, 376637), (430, 201457), (437, 198230), (461, 187910), (817, 106030), (874, 99115), (922, 93955), (989, 87590), (1634, 53015), (1978, 43795), (2185, 39646), (2305, 37582), (4085, 21206), (4370, 19823), (4610, 18791), (4945, 17518), (8170, 10603), (8759, 9890)]