129550960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21062

約数の個数: 80

約数和(自身を含む): 375547392

約数和(自身を除く): 245996432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21031, 42062, 84124, 105155, 147217, 168248, 210310, 231341, 294434, 336496, 420620, 462682, 588868, 736085, 841240, 925364, 1156705, 1177736, 1472170, 1619387, 1682480, 1850728, 2313410, 2355472, 2944340, 3238774, 3701456, 4626820, 5888680, 6477548, 8096935, 9253640, 11777360, 12955096, 16193870, 18507280, 25910192, 32387740, 64775480, 129550960]

約数ペア:

[(1, 129550960), (2, 64775480), (4, 32387740), (5, 25910192), (7, 18507280), (8, 16193870), (10, 12955096), (11, 11777360), (14, 9253640), (16, 8096935), (20, 6477548), (22, 5888680), (28, 4626820), (35, 3701456), (40, 3238774), (44, 2944340), (55, 2355472), (56, 2313410), (70, 1850728), (77, 1682480), (80, 1619387), (88, 1472170), (110, 1177736), (112, 1156705), (140, 925364), (154, 841240), (176, 736085), (220, 588868), (280, 462682), (308, 420620), (385, 336496), (440, 294434), (560, 231341), (616, 210310), (770, 168248), (880, 147217), (1232, 105155), (1540, 84124), (3080, 42062), (6160, 21031)]