68013550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{123661}}^1$

素因数の和:123684

約数の個数: 24

約数和(自身を含む): 138006792

約数和(自身を除く): 69993242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 123661, 247322, 618305, 1236610, 1360271, 2720542, 3091525, 6183050, 6801355, 13602710, 34006775, 68013550]

約数ペア:

[(1, 68013550), (2, 34006775), (5, 13602710), (10, 6801355), (11, 6183050), (22, 3091525), (25, 2720542), (50, 1360271), (55, 1236610), (110, 618305), (275, 247322), (550, 123661)]