142738100

素因数分解:

$2^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{5153}}^1$

素因数の和:5444

約数の個数: 36

約数和(自身を含む): 310920204

約数和(自身を除く): 168182104

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 277, 554, 1108, 1385, 2770, 5153, 5540, 6925, 10306, 13850, 20612, 25765, 27700, 51530, 103060, 128825, 257650, 515300, 1427381, 2854762, 5709524, 7136905, 14273810, 28547620, 35684525, 71369050, 142738100]

約数ペア:

[(1, 142738100), (2, 71369050), (4, 35684525), (5, 28547620), (10, 14273810), (20, 7136905), (25, 5709524), (50, 2854762), (100, 1427381), (277, 515300), (554, 257650), (1108, 128825), (1385, 103060), (2770, 51530), (5153, 27700), (5540, 25765), (6925, 20612), (10306, 13850)]