66622220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 93770740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1019, 1868, 2038, 2335, 3269, 4076, 4670, 5095, 6538, 7133, 9340, 10190, 13076, 14266, 16345, 20380, 28532, 32690, 35665, 65380, 71330, 142660, 475873, 951746, 1903492, 2379365, 3331111, 4758730, 6662222, 9517460, 13324444, 16655555, 33311110, 66622220]

約数ペア:

[(1, 66622220), (2, 33311110), (4, 16655555), (5, 13324444), (7, 9517460), (10, 6662222), (14, 4758730), (20, 3331111), (28, 2379365), (35, 1903492), (70, 951746), (140, 475873), (467, 142660), (934, 71330), (1019, 65380), (1868, 35665), (2038, 32690), (2335, 28532), (3269, 20380), (4076, 16345), (4670, 14266), (5095, 13076), (6538, 10190), (7133, 9340)]