98407540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63901}}^1$

素因数の和:63928

約数の個数: 48

約数和(自身を含む): 257652864

約数和(自身を除く): 159245324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63901, 127802, 255604, 319505, 447307, 639010, 702911, 894614, 1278020, 1405822, 1789228, 2236535, 2811644, 3514555, 4473070, 4920377, 7029110, 8946140, 9840754, 14058220, 19681508, 24601885, 49203770, 98407540]

約数ペア:

[(1, 98407540), (2, 49203770), (4, 24601885), (5, 19681508), (7, 14058220), (10, 9840754), (11, 8946140), (14, 7029110), (20, 4920377), (22, 4473070), (28, 3514555), (35, 2811644), (44, 2236535), (55, 1789228), (70, 1405822), (77, 1278020), (110, 894614), (140, 702911), (154, 639010), (220, 447307), (308, 319505), (385, 255604), (770, 127802), (1540, 63901)]