214371520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60901}}^1$

素因数の和:60929

約数の個数: 56

約数和(自身を含む): 556887888

約数和(自身を除く): 342516368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 60901, 121802, 243604, 304505, 487208, 609010, 669911, 974416, 1218020, 1339822, 1948832, 2436040, 2679644, 3349555, 3897664, 4872080, 5359288, 6699110, 9744160, 10718576, 13398220, 19488320, 21437152, 26796440, 42874304, 53592880, 107185760, 214371520]

約数ペア:

[(1, 214371520), (2, 107185760), (4, 53592880), (5, 42874304), (8, 26796440), (10, 21437152), (11, 19488320), (16, 13398220), (20, 10718576), (22, 9744160), (32, 6699110), (40, 5359288), (44, 4872080), (55, 3897664), (64, 3349555), (80, 2679644), (88, 2436040), (110, 1948832), (160, 1339822), (176, 1218020), (220, 974416), (320, 669911), (352, 609010), (440, 487208), (704, 304505), (880, 243604), (1760, 121802), (3520, 60901)]