78555230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7649}}^1$

素因数の和:7748

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 75668770

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 7649, 10270, 15298, 38245, 76490, 99437, 198874, 497185, 604271, 994370, 1208542, 3021355, 6042710, 7855523, 15711046, 39277615, 78555230]

約数ペア:

[(1, 78555230), (2, 39277615), (5, 15711046), (10, 7855523), (13, 6042710), (26, 3021355), (65, 1208542), (79, 994370), (130, 604271), (158, 497185), (395, 198874), (790, 99437), (1027, 76490), (2054, 38245), (5135, 15298), (7649, 10270)]