83811060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1657}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 255285576

約数和(自身を除く): 171474516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1657, 1686, 2529, 2810, 3314, 3372, 4215, 4971, 5058, 5620, 6628, 8285, 8430, 9942, 10116, 12645, 14913, 16570, 16860, 19884, 24855, 25290, 29826, 33140, 49710, 50580, 59652, 74565, 99420, 149130, 298260, 465617, 931234, 1396851, 1862468, 2328085, 2793702, 4190553, 4656170, 5587404, 6984255, 8381106, 9312340, 13968510, 16762212, 20952765, 27937020, 41905530, 83811060]

約数ペア:

[(1, 83811060), (2, 41905530), (3, 27937020), (4, 20952765), (5, 16762212), (6, 13968510), (9, 9312340), (10, 8381106), (12, 6984255), (15, 5587404), (18, 4656170), (20, 4190553), (30, 2793702), (36, 2328085), (45, 1862468), (60, 1396851), (90, 931234), (180, 465617), (281, 298260), (562, 149130), (843, 99420), (1124, 74565), (1405, 59652), (1657, 50580), (1686, 49710), (2529, 33140), (2810, 29826), (3314, 25290), (3372, 24855), (4215, 19884), (4971, 16860), (5058, 16570), (5620, 14913), (6628, 12645), (8285, 10116), (8430, 9942)]