23147740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15031}}^1$

素因数の和:15058

約数の個数: 48

約数和(自身を含む): 60609024

約数和(自身を除く): 37461284

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, 15031, 30062, 60124, 75155, 105217, 150310, 165341, 210434, 300620, 330682, 420868, 526085, 661364, 826705, 1052170, 1157387, 1653410, 2104340, 2314774, 3306820, 4629548, 5786935, 11573870, 23147740]

約数ペア:

[(1, 23147740), (2, 11573870), (4, 5786935), (5, 4629548), (7, 3306820), (10, 2314774), (11, 2104340), (14, 1653410), (20, 1157387), (22, 1052170), (28, 826705), (35, 661364), (44, 526085), (55, 420868), (70, 330682), (77, 300620), (110, 210434), (140, 165341), (154, 150310), (220, 105217), (308, 75155), (385, 60124), (770, 30062), (1540, 15031)]