65944380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 185996160

約数和(自身を除く): 120051780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 7907, 8340, 15814, 23721, 31628, 39535, 47442, 79070, 94884, 118605, 158140, 237210, 474420, 1099073, 2198146, 3297219, 4396292, 5495365, 6594438, 10990730, 13188876, 16486095, 21981460, 32972190, 65944380]

約数ペア:

[(1, 65944380), (2, 32972190), (3, 21981460), (4, 16486095), (5, 13188876), (6, 10990730), (10, 6594438), (12, 5495365), (15, 4396292), (20, 3297219), (30, 2198146), (60, 1099073), (139, 474420), (278, 237210), (417, 158140), (556, 118605), (695, 94884), (834, 79070), (1390, 47442), (1668, 39535), (2085, 31628), (2780, 23721), (4170, 15814), (7907, 8340)]