110402740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4003}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 266378112

約数和(自身を除く): 155975372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 4003, 5516, 6895, 8006, 13790, 16012, 20015, 27580, 28021, 40030, 56042, 80060, 112084, 140105, 280210, 560420, 788591, 1577182, 3154364, 3942955, 5520137, 7885910, 11040274, 15771820, 22080548, 27600685, 55201370, 110402740]

約数ペア:

[(1, 110402740), (2, 55201370), (4, 27600685), (5, 22080548), (7, 15771820), (10, 11040274), (14, 7885910), (20, 5520137), (28, 3942955), (35, 3154364), (70, 1577182), (140, 788591), (197, 560420), (394, 280210), (788, 140105), (985, 112084), (1379, 80060), (1970, 56042), (2758, 40030), (3940, 28021), (4003, 27580), (5516, 20015), (6895, 16012), (8006, 13790)]