53103620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 116433408

約数和(自身を除く): 63329788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 883, 970, 1766, 1940, 3007, 3532, 4415, 6014, 8830, 12028, 15035, 17660, 27373, 30070, 54746, 60140, 85651, 109492, 136865, 171302, 273730, 342604, 428255, 547460, 856510, 1713020, 2655181, 5310362, 10620724, 13275905, 26551810, 53103620]

約数ペア:

[(1, 53103620), (2, 26551810), (4, 13275905), (5, 10620724), (10, 5310362), (20, 2655181), (31, 1713020), (62, 856510), (97, 547460), (124, 428255), (155, 342604), (194, 273730), (310, 171302), (388, 136865), (485, 109492), (620, 85651), (883, 60140), (970, 54746), (1766, 30070), (1940, 27373), (3007, 17660), (3532, 15035), (4415, 12028), (6014, 8830)]