90866802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 216619200

約数和(自身を除く): 125752398

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 139, 174, 221, 278, 289, 377, 417, 442, 493, 578, 663, 754, 834, 867, 986, 1131, 1326, 1479, 1734, 1807, 2262, 2363, 2958, 3614, 3757, 4031, 4726, 5421, 6409, 7089, 7514, 8062, 8381, 10842, 11271, 12093, 12818, 14178, 16762, 19227, 22542, 24186, 25143, 30719, 38454, 40171, 50286, 52403, 61438, 68527, 80342, 92157, 104806, 108953, 120513, 137054, 157209, 184314, 205581, 217906, 241026, 314418, 326859, 411162, 522223, 653718, 890851, 1044446, 1164959, 1566669, 1781702, 2329918, 2672553, 3133338, 3494877, 5345106, 6989754, 15144467, 30288934, 45433401, 90866802]

約数ペア:

[(1, 90866802), (2, 45433401), (3, 30288934), (6, 15144467), (13, 6989754), (17, 5345106), (26, 3494877), (29, 3133338), (34, 2672553), (39, 2329918), (51, 1781702), (58, 1566669), (78, 1164959), (87, 1044446), (102, 890851), (139, 653718), (174, 522223), (221, 411162), (278, 326859), (289, 314418), (377, 241026), (417, 217906), (442, 205581), (493, 184314), (578, 157209), (663, 137054), (754, 120513), (834, 108953), (867, 104806), (986, 92157), (1131, 80342), (1326, 68527), (1479, 61438), (1734, 52403), (1807, 50286), (2262, 40171), (2363, 38454), (2958, 30719), (3614, 25143), (3757, 24186), (4031, 22542), (4726, 19227), (5421, 16762), (6409, 14178), (7089, 12818), (7514, 12093), (8062, 11271), (8381, 10842)]