66103450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{26981}}^1$

素因数の和:27007

約数の個数: 36

約数和(自身を含む): 143031582

約数和(自身を除く): 76928132

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 26981, 53962, 134905, 188867, 269810, 377734, 674525, 944335, 1322069, 1349050, 1888670, 2644138, 4721675, 6610345, 9443350, 13220690, 33051725, 66103450]

約数ペア:

[(1, 66103450), (2, 33051725), (5, 13220690), (7, 9443350), (10, 6610345), (14, 4721675), (25, 2644138), (35, 1888670), (49, 1349050), (50, 1322069), (70, 944335), (98, 674525), (175, 377734), (245, 269810), (350, 188867), (490, 134905), (1225, 53962), (2450, 26981)]