78731070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 222412176

約数和(自身を除く): 143681106

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 41, 46, 55, 66, 69, 82, 110, 115, 121, 123, 138, 165, 205, 230, 242, 246, 253, 330, 345, 363, 410, 451, 506, 529, 605, 615, 690, 726, 759, 902, 943, 1058, 1210, 1230, 1265, 1353, 1518, 1587, 1815, 1886, 2255, 2530, 2645, 2706, 2783, 2829, 3174, 3630, 3795, 4510, 4715, 4961, 5290, 5566, 5658, 5819, 6765, 7590, 7935, 8349, 9430, 9922, 10373, 11638, 13530, 13915, 14145, 14883, 15870, 16698, 17457, 20746, 21689, 24805, 27830, 28290, 29095, 29766, 31119, 34914, 41745, 43378, 49610, 51865, 58190, 62238, 64009, 65067, 74415, 83490, 87285, 103730, 108445, 114103, 128018, 130134, 148830, 155595, 174570, 192027, 216890, 228206, 238579, 311190, 320045, 325335, 342309, 384054, 477158, 570515, 640090, 650670, 684618, 715737, 960135, 1141030, 1192895, 1431474, 1711545, 1920270, 2385790, 2624369, 3423090, 3578685, 5248738, 7157370, 7873107, 13121845, 15746214, 26243690, 39365535, 78731070]

約数ペア:

[(1, 78731070), (2, 39365535), (3, 26243690), (5, 15746214), (6, 13121845), (10, 7873107), (11, 7157370), (15, 5248738), (22, 3578685), (23, 3423090), (30, 2624369), (33, 2385790), (41, 1920270), (46, 1711545), (55, 1431474), (66, 1192895), (69, 1141030), (82, 960135), (110, 715737), (115, 684618), (121, 650670), (123, 640090), (138, 570515), (165, 477158), (205, 384054), (230, 342309), (242, 325335), (246, 320045), (253, 311190), (330, 238579), (345, 228206), (363, 216890), (410, 192027), (451, 174570), (506, 155595), (529, 148830), (605, 130134), (615, 128018), (690, 114103), (726, 108445), (759, 103730), (902, 87285), (943, 83490), (1058, 74415), (1210, 65067), (1230, 64009), (1265, 62238), (1353, 58190), (1518, 51865), (1587, 49610), (1815, 43378), (1886, 41745), (2255, 34914), (2530, 31119), (2645, 29766), (2706, 29095), (2783, 28290), (2829, 27830), (3174, 24805), (3630, 21689), (3795, 20746), (4510, 17457), (4715, 16698), (4961, 15870), (5290, 14883), (5566, 14145), (5658, 13915), (5819, 13530), (6765, 11638), (7590, 10373), (7935, 9922), (8349, 9430)]