68638590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 80

約数和(自身を含む): 186611040

約数和(自身を除く): 117972450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 405, 505, 606, 810, 839, 909, 1010, 1515, 1678, 1818, 2517, 2727, 3030, 4195, 4545, 5034, 5454, 7551, 8181, 8390, 9090, 12585, 13635, 15102, 16362, 22653, 25170, 27270, 37755, 40905, 45306, 67959, 75510, 81810, 84739, 113265, 135918, 169478, 226530, 254217, 339795, 423695, 508434, 679590, 762651, 847390, 1271085, 1525302, 2287953, 2542170, 3813255, 4575906, 6863859, 7626510, 11439765, 13727718, 22879530, 34319295, 68638590]

約数ペア:

[(1, 68638590), (2, 34319295), (3, 22879530), (5, 13727718), (6, 11439765), (9, 7626510), (10, 6863859), (15, 4575906), (18, 3813255), (27, 2542170), (30, 2287953), (45, 1525302), (54, 1271085), (81, 847390), (90, 762651), (101, 679590), (135, 508434), (162, 423695), (202, 339795), (270, 254217), (303, 226530), (405, 169478), (505, 135918), (606, 113265), (810, 84739), (839, 81810), (909, 75510), (1010, 67959), (1515, 45306), (1678, 40905), (1818, 37755), (2517, 27270), (2727, 25170), (3030, 22653), (4195, 16362), (4545, 15102), (5034, 13635), (5454, 12585), (7551, 9090), (8181, 8390)]