53252420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 124336128

約数和(自身を除く): 71083708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 6607, 8060, 13214, 26428, 33035, 66070, 85891, 132140, 171782, 204817, 343564, 409634, 429455, 819268, 858910, 1024085, 1717820, 2048170, 2662621, 4096340, 5325242, 10650484, 13313105, 26626210, 53252420]

約数ペア:

[(1, 53252420), (2, 26626210), (4, 13313105), (5, 10650484), (10, 5325242), (13, 4096340), (20, 2662621), (26, 2048170), (31, 1717820), (52, 1024085), (62, 858910), (65, 819268), (124, 429455), (130, 409634), (155, 343564), (260, 204817), (310, 171782), (403, 132140), (620, 85891), (806, 66070), (1612, 33035), (2015, 26428), (4030, 13214), (6607, 8060)]