82611270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131129}}^1$

素因数の和:131149

約数の個数: 48

約数和(自身を含む): 245475360

約数和(自身を除く): 162864090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 131129, 262258, 393387, 655645, 786774, 917903, 1180161, 1311290, 1835806, 1966935, 2360322, 2753709, 3933870, 4589515, 5507418, 5900805, 8261127, 9179030, 11801610, 13768545, 16522254, 27537090, 41305635, 82611270]

約数ペア:

[(1, 82611270), (2, 41305635), (3, 27537090), (5, 16522254), (6, 13768545), (7, 11801610), (9, 9179030), (10, 8261127), (14, 5900805), (15, 5507418), (18, 4589515), (21, 3933870), (30, 2753709), (35, 2360322), (42, 1966935), (45, 1835806), (63, 1311290), (70, 1180161), (90, 917903), (105, 786774), (126, 655645), (210, 393387), (315, 262258), (630, 131129)]