55127900

素因数分解:

$2^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 119966280

約数和(自身を除く): 64838380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 541, 1019, 1082, 2038, 2164, 2705, 4076, 5095, 5410, 10190, 10820, 13525, 20380, 25475, 27050, 50950, 54100, 101900, 551279, 1102558, 2205116, 2756395, 5512790, 11025580, 13781975, 27563950, 55127900]

約数ペア:

[(1, 55127900), (2, 27563950), (4, 13781975), (5, 11025580), (10, 5512790), (20, 2756395), (25, 2205116), (50, 1102558), (100, 551279), (541, 101900), (1019, 54100), (1082, 50950), (2038, 27050), (2164, 25475), (2705, 20380), (4076, 13525), (5095, 10820), (5410, 10190)]