53186980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34537}}^1$

素因数の和:34564

約数の個数: 48

約数和(自身を含む): 139257216

約数和(自身を除く): 86070236

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, 34537, 69074, 138148, 172685, 241759, 345370, 379907, 483518, 690740, 759814, 967036, 1208795, 1519628, 1899535, 2417590, 2659349, 3799070, 4835180, 5318698, 7598140, 10637396, 13296745, 26593490, 53186980]

約数ペア:

[(1, 53186980), (2, 26593490), (4, 13296745), (5, 10637396), (7, 7598140), (10, 5318698), (11, 4835180), (14, 3799070), (20, 2659349), (22, 2417590), (28, 1899535), (35, 1519628), (44, 1208795), (55, 967036), (70, 759814), (77, 690740), (110, 483518), (140, 379907), (154, 345370), (220, 241759), (308, 172685), (385, 138148), (770, 69074), (1540, 34537)]