66613140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 166900140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1979, 1980, 2244, 2805, 3060, 3366, 3740, 3958, 5610, 5937, 6732, 7916, 8415, 9895, 11220, 11874, 16830, 17811, 19790, 21769, 23748, 29685, 33643, 33660, 35622, 39580, 43538, 59370, 65307, 67286, 71244, 87076, 89055, 100929, 108845, 118740, 130614, 134572, 168215, 178110, 195921, 201858, 217690, 261228, 302787, 326535, 336430, 356220, 370073, 391842, 403716, 435380, 504645, 605574, 653070, 672860, 740146, 783684, 979605, 1009290, 1110219, 1211148, 1306140, 1480292, 1513935, 1850365, 1959210, 2018580, 2220438, 3027870, 3330657, 3700730, 3918420, 4440876, 5551095, 6055740, 6661314, 7401460, 11102190, 13322628, 16653285, 22204380, 33306570, 66613140]

約数ペア:

[(1, 66613140), (2, 33306570), (3, 22204380), (4, 16653285), (5, 13322628), (6, 11102190), (9, 7401460), (10, 6661314), (11, 6055740), (12, 5551095), (15, 4440876), (17, 3918420), (18, 3700730), (20, 3330657), (22, 3027870), (30, 2220438), (33, 2018580), (34, 1959210), (36, 1850365), (44, 1513935), (45, 1480292), (51, 1306140), (55, 1211148), (60, 1110219), (66, 1009290), (68, 979605), (85, 783684), (90, 740146), (99, 672860), (102, 653070), (110, 605574), (132, 504645), (153, 435380), (165, 403716), (170, 391842), (180, 370073), (187, 356220), (198, 336430), (204, 326535), (220, 302787), (255, 261228), (306, 217690), (330, 201858), (340, 195921), (374, 178110), (396, 168215), (495, 134572), (510, 130614), (561, 118740), (612, 108845), (660, 100929), (748, 89055), (765, 87076), (935, 71244), (990, 67286), (1020, 65307), (1122, 59370), (1530, 43538), (1683, 39580), (1870, 35622), (1979, 33660), (1980, 33643), (2244, 29685), (2805, 23748), (3060, 21769), (3366, 19790), (3740, 17811), (3958, 16830), (5610, 11874), (5937, 11220), (6732, 9895), (7916, 8415)]