77589152260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1641751}}^1$

素因数の和:1641916

約数の個数: 48

約数和(自身を含む): 173763031680

約数和(自身を除く): 96173879420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 23630, 47260, 1641751, 3283502, 6567004, 8208755, 16417510, 27909767, 32835020, 55819534, 111639068, 139548835, 228203389, 279097670, 456406778, 558195340, 912813556, 1141016945, 2282033890, 3879457613, 4564067780, 7758915226, 15517830452, 19397288065, 38794576130, 77589152260]

約数ペア:

[(1, 77589152260), (2, 38794576130), (4, 19397288065), (5, 15517830452), (10, 7758915226), (17, 4564067780), (20, 3879457613), (34, 2282033890), (68, 1141016945), (85, 912813556), (139, 558195340), (170, 456406778), (278, 279097670), (340, 228203389), (556, 139548835), (695, 111639068), (1390, 55819534), (2363, 32835020), (2780, 27909767), (4726, 16417510), (9452, 8208755), (11815, 6567004), (23630, 3283502), (47260, 1641751)]