127662570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{202639}}^1$

素因数の和:202659

約数の個数: 48

約数和(自身を含む): 379342080

約数和(自身を除く): 251679510

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, 202639, 405278, 607917, 1013195, 1215834, 1418473, 1823751, 2026390, 2836946, 3039585, 3647502, 4255419, 6079170, 7092365, 8510838, 9118755, 12766257, 14184730, 18237510, 21277095, 25532514, 42554190, 63831285, 127662570]

約数ペア:

[(1, 127662570), (2, 63831285), (3, 42554190), (5, 25532514), (6, 21277095), (7, 18237510), (9, 14184730), (10, 12766257), (14, 9118755), (15, 8510838), (18, 7092365), (21, 6079170), (30, 4255419), (35, 3647502), (42, 3039585), (45, 2836946), (63, 2026390), (70, 1823751), (90, 1418473), (105, 1215834), (126, 1013195), (210, 607917), (315, 405278), (630, 202639)]