111038620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72103}}^1$

素因数の和:72130

約数の個数: 48

約数和(自身を含む): 290723328

約数和(自身を除く): 179684708

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, 72103, 144206, 288412, 360515, 504721, 721030, 793133, 1009442, 1442060, 1586266, 2018884, 2523605, 3172532, 3965665, 5047210, 5551931, 7931330, 10094420, 11103862, 15862660, 22207724, 27759655, 55519310, 111038620]

約数ペア:

[(1, 111038620), (2, 55519310), (4, 27759655), (5, 22207724), (7, 15862660), (10, 11103862), (11, 10094420), (14, 7931330), (20, 5551931), (22, 5047210), (28, 3965665), (35, 3172532), (44, 2523605), (55, 2018884), (70, 1586266), (77, 1442060), (110, 1009442), (140, 793133), (154, 721030), (220, 504721), (308, 360515), (385, 288412), (770, 144206), (1540, 72103)]