88391380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57397}}^1$

素因数の和:57424

約数の個数: 48

約数和(自身を含む): 231428736

約数和(自身を除く): 143037356

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, 57397, 114794, 229588, 286985, 401779, 573970, 631367, 803558, 1147940, 1262734, 1607116, 2008895, 2525468, 3156835, 4017790, 4419569, 6313670, 8035580, 8839138, 12627340, 17678276, 22097845, 44195690, 88391380]

約数ペア:

[(1, 88391380), (2, 44195690), (4, 22097845), (5, 17678276), (7, 12627340), (10, 8839138), (11, 8035580), (14, 6313670), (20, 4419569), (22, 4017790), (28, 3156835), (35, 2525468), (44, 2008895), (55, 1607116), (70, 1262734), (77, 1147940), (110, 803558), (140, 631367), (154, 573970), (220, 401779), (308, 286985), (385, 229588), (770, 114794), (1540, 57397)]