85825520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5778

約数の個数: 80

約数和(自身を含む): 230529888

約数和(自身を除く): 144704368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5737, 7480, 11474, 14960, 22948, 28685, 45896, 57370, 63107, 91792, 97529, 114740, 126214, 195058, 229480, 252428, 315535, 390116, 458960, 487645, 504856, 631070, 780232, 975290, 1009712, 1072819, 1262140, 1560464, 1950580, 2145638, 2524280, 3901160, 4291276, 5048560, 5364095, 7802320, 8582552, 10728190, 17165104, 21456380, 42912760, 85825520]

約数ペア:

[(1, 85825520), (2, 42912760), (4, 21456380), (5, 17165104), (8, 10728190), (10, 8582552), (11, 7802320), (16, 5364095), (17, 5048560), (20, 4291276), (22, 3901160), (34, 2524280), (40, 2145638), (44, 1950580), (55, 1560464), (68, 1262140), (80, 1072819), (85, 1009712), (88, 975290), (110, 780232), (136, 631070), (170, 504856), (176, 487645), (187, 458960), (220, 390116), (272, 315535), (340, 252428), (374, 229480), (440, 195058), (680, 126214), (748, 114740), (880, 97529), (935, 91792), (1360, 63107), (1496, 57370), (1870, 45896), (2992, 28685), (3740, 22948), (5737, 14960), (7480, 11474)]