86081380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55897}}^1$

素因数の和:55924

約数の個数: 48

約数和(自身を含む): 225380736

約数和(自身を除く): 139299356

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, 55897, 111794, 223588, 279485, 391279, 558970, 614867, 782558, 1117940, 1229734, 1565116, 1956395, 2459468, 3074335, 3912790, 4304069, 6148670, 7825580, 8608138, 12297340, 17216276, 21520345, 43040690, 86081380]

約数ペア:

[(1, 86081380), (2, 43040690), (4, 21520345), (5, 17216276), (7, 12297340), (10, 8608138), (11, 7825580), (14, 6148670), (20, 4304069), (22, 3912790), (28, 3074335), (35, 2459468), (44, 1956395), (55, 1565116), (70, 1229734), (77, 1117940), (110, 782558), (140, 614867), (154, 558970), (220, 391279), (308, 279485), (385, 223588), (770, 111794), (1540, 55897)]