108705520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2559

約数の個数: 120

約数和(自身を含む): 320858928

約数和(自身を除く): 212153408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2521, 2695, 3080, 3920, 4312, 5042, 5390, 6160, 8624, 10084, 10780, 12605, 17647, 20168, 21560, 25210, 27731, 35294, 40336, 43120, 50420, 55462, 70588, 88235, 100840, 110924, 123529, 138655, 141176, 176470, 194117, 201680, 221848, 247058, 277310, 282352, 352940, 388234, 443696, 494116, 554620, 617645, 705880, 776468, 970585, 988232, 1109240, 1235290, 1358819, 1411760, 1552936, 1941170, 1976464, 2218480, 2470580, 2717638, 3105872, 3882340, 4941160, 5435276, 6794095, 7764680, 9882320, 10870552, 13588190, 15529360, 21741104, 27176380, 54352760, 108705520]

約数ペア:

[(1, 108705520), (2, 54352760), (4, 27176380), (5, 21741104), (7, 15529360), (8, 13588190), (10, 10870552), (11, 9882320), (14, 7764680), (16, 6794095), (20, 5435276), (22, 4941160), (28, 3882340), (35, 3105872), (40, 2717638), (44, 2470580), (49, 2218480), (55, 1976464), (56, 1941170), (70, 1552936), (77, 1411760), (80, 1358819), (88, 1235290), (98, 1109240), (110, 988232), (112, 970585), (140, 776468), (154, 705880), (176, 617645), (196, 554620), (220, 494116), (245, 443696), (280, 388234), (308, 352940), (385, 282352), (392, 277310), (440, 247058), (490, 221848), (539, 201680), (560, 194117), (616, 176470), (770, 141176), (784, 138655), (880, 123529), (980, 110924), (1078, 100840), (1232, 88235), (1540, 70588), (1960, 55462), (2156, 50420), (2521, 43120), (2695, 40336), (3080, 35294), (3920, 27731), (4312, 25210), (5042, 21560), (5390, 20168), (6160, 17647), (8624, 12605), (10084, 10780)]