157089500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 344940960

約数和(自身を除く): 187851460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 422, 500, 844, 1055, 1489, 2110, 2978, 4220, 5275, 5956, 7445, 10550, 14890, 21100, 26375, 29780, 37225, 52750, 74450, 105500, 148900, 186125, 314179, 372250, 628358, 744500, 1256716, 1570895, 3141790, 6283580, 7854475, 15708950, 31417900, 39272375, 78544750, 157089500]

約数ペア:

[(1, 157089500), (2, 78544750), (4, 39272375), (5, 31417900), (10, 15708950), (20, 7854475), (25, 6283580), (50, 3141790), (100, 1570895), (125, 1256716), (211, 744500), (250, 628358), (422, 372250), (500, 314179), (844, 186125), (1055, 148900), (1489, 105500), (2110, 74450), (2978, 52750), (4220, 37225), (5275, 29780), (5956, 26375), (7445, 21100), (10550, 14890)]