101565940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1009}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 244339200

約数和(自身を除く): 142773260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1009, 1438, 2018, 2876, 3595, 4036, 5033, 5045, 7063, 7190, 10066, 10090, 14126, 14380, 20132, 20180, 25165, 28252, 35315, 50330, 70630, 100660, 141260, 725471, 1450942, 2901884, 3627355, 5078297, 7254710, 10156594, 14509420, 20313188, 25391485, 50782970, 101565940]

約数ペア:

[(1, 101565940), (2, 50782970), (4, 25391485), (5, 20313188), (7, 14509420), (10, 10156594), (14, 7254710), (20, 5078297), (28, 3627355), (35, 2901884), (70, 1450942), (140, 725471), (719, 141260), (1009, 100660), (1438, 70630), (2018, 50330), (2876, 35315), (3595, 28252), (4036, 25165), (5033, 20180), (5045, 20132), (7063, 14380), (7190, 14126), (10066, 10090)]