102779320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367069}}^1$

素因数の和:367087

約数の個数: 32

約数和(自身を含む): 264290400

約数和(自身を除く): 161511080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367069, 734138, 1468276, 1835345, 2569483, 2936552, 3670690, 5138966, 7341380, 10277932, 12847415, 14682760, 20555864, 25694830, 51389660, 102779320]

約数ペア:

[(1, 102779320), (2, 51389660), (4, 25694830), (5, 20555864), (7, 14682760), (8, 12847415), (10, 10277932), (14, 7341380), (20, 5138966), (28, 3670690), (35, 2936552), (40, 2569483), (56, 1835345), (70, 1468276), (140, 734138), (280, 367069)]