121911570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123143}}^1$

素因数の和:123167

約数の個数: 48

約数和(自身を含む): 345788352

約数和(自身を除く): 223876782

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 123143, 246286, 369429, 615715, 738858, 1108287, 1231430, 1354573, 1847145, 2216574, 2709146, 3694290, 4063719, 5541435, 6772865, 8127438, 11082870, 12191157, 13545730, 20318595, 24382314, 40637190, 60955785, 121911570]

約数ペア:

[(1, 121911570), (2, 60955785), (3, 40637190), (5, 24382314), (6, 20318595), (9, 13545730), (10, 12191157), (11, 11082870), (15, 8127438), (18, 6772865), (22, 5541435), (30, 4063719), (33, 3694290), (45, 2709146), (55, 2216574), (66, 1847145), (90, 1354573), (99, 1231430), (110, 1108287), (165, 738858), (198, 615715), (330, 369429), (495, 246286), (990, 123143)]