57129380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37097}}^1$

素因数の和:37124

約数の個数: 48

約数和(自身を含む): 149579136

約数和(自身を除く): 92449756

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, 37097, 74194, 148388, 185485, 259679, 370970, 408067, 519358, 741940, 816134, 1038716, 1298395, 1632268, 2040335, 2596790, 2856469, 4080670, 5193580, 5712938, 8161340, 11425876, 14282345, 28564690, 57129380]

約数ペア:

[(1, 57129380), (2, 28564690), (4, 14282345), (5, 11425876), (7, 8161340), (10, 5712938), (11, 5193580), (14, 4080670), (20, 2856469), (22, 2596790), (28, 2040335), (35, 1632268), (44, 1298395), (55, 1038716), (70, 816134), (77, 741940), (110, 519358), (140, 408067), (154, 370970), (220, 259679), (308, 185485), (385, 148388), (770, 74194), (1540, 37097)]