56468709745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{1087}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 82221465600

約数和(自身を除く): 25752755855

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 409, 665, 955, 1087, 1337, 2045, 2863, 3629, 5435, 6685, 7609, 7771, 14315, 18145, 20653, 25403, 38045, 38855, 54397, 78119, 103265, 127015, 144571, 207617, 271985, 390595, 444583, 546833, 722855, 1038085, 1453319, 1484261, 2222915, 2734165, 3112081, 3944723, 7266595, 7421305, 8447077, 10389827, 15560405, 19723615, 27613061, 42235385, 51949135, 59129539, 84915353, 138065305, 295647695, 424576765, 594407471, 1613391707, 2972037355, 8066958535, 11293741949, 56468709745]

約数ペア:

[(1, 56468709745), (5, 11293741949), (7, 8066958535), (19, 2972037355), (35, 1613391707), (95, 594407471), (133, 424576765), (191, 295647695), (409, 138065305), (665, 84915353), (955, 59129539), (1087, 51949135), (1337, 42235385), (2045, 27613061), (2863, 19723615), (3629, 15560405), (5435, 10389827), (6685, 8447077), (7609, 7421305), (7771, 7266595), (14315, 3944723), (18145, 3112081), (20653, 2734165), (25403, 2222915), (38045, 1484261), (38855, 1453319), (54397, 1038085), (78119, 722855), (103265, 546833), (127015, 444583), (144571, 390595), (207617, 271985)]