100865380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65497}}^1$

素因数の和:65524

約数の個数: 48

約数和(自身を含む): 264087936

約数和(自身を除く): 163222556

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, 65497, 130994, 261988, 327485, 458479, 654970, 720467, 916958, 1309940, 1440934, 1833916, 2292395, 2881868, 3602335, 4584790, 5043269, 7204670, 9169580, 10086538, 14409340, 20173076, 25216345, 50432690, 100865380]

約数ペア:

[(1, 100865380), (2, 50432690), (4, 25216345), (5, 20173076), (7, 14409340), (10, 10086538), (11, 9169580), (14, 7204670), (20, 5043269), (22, 4584790), (28, 3602335), (35, 2881868), (44, 2292395), (55, 1833916), (70, 1440934), (77, 1309940), (110, 916958), (140, 720467), (154, 654970), (220, 458479), (308, 327485), (385, 261988), (770, 130994), (1540, 65497)]