69851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 224804160

約数和(自身を除く): 154952520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 353, 388, 408, 485, 510, 582, 680, 706, 776, 970, 1020, 1059, 1164, 1412, 1455, 1649, 1765, 1940, 2040, 2118, 2328, 2824, 2910, 3298, 3530, 3880, 4236, 4947, 5295, 5820, 6001, 6596, 7060, 8245, 8472, 9894, 10590, 11640, 12002, 13192, 14120, 16490, 18003, 19788, 21180, 24004, 24735, 30005, 32980, 34241, 36006, 39576, 42360, 48008, 49470, 60010, 65960, 68482, 72012, 90015, 98940, 102723, 120020, 136964, 144024, 171205, 180030, 197880, 205446, 240040, 273928, 342410, 360060, 410892, 513615, 582097, 684820, 720120, 821784, 1027230, 1164194, 1369640, 1746291, 2054460, 2328388, 2910485, 3492582, 4108920, 4656776, 5820970, 6985164, 8731455, 11641940, 13970328, 17462910, 23283880, 34925820, 69851640]

約数ペア:

[(1, 69851640), (2, 34925820), (3, 23283880), (4, 17462910), (5, 13970328), (6, 11641940), (8, 8731455), (10, 6985164), (12, 5820970), (15, 4656776), (17, 4108920), (20, 3492582), (24, 2910485), (30, 2328388), (34, 2054460), (40, 1746291), (51, 1369640), (60, 1164194), (68, 1027230), (85, 821784), (97, 720120), (102, 684820), (120, 582097), (136, 513615), (170, 410892), (194, 360060), (204, 342410), (255, 273928), (291, 240040), (340, 205446), (353, 197880), (388, 180030), (408, 171205), (485, 144024), (510, 136964), (582, 120020), (680, 102723), (706, 98940), (776, 90015), (970, 72012), (1020, 68482), (1059, 65960), (1164, 60010), (1412, 49470), (1455, 48008), (1649, 42360), (1765, 39576), (1940, 36006), (2040, 34241), (2118, 32980), (2328, 30005), (2824, 24735), (2910, 24004), (3298, 21180), (3530, 19788), (3880, 18003), (4236, 16490), (4947, 14120), (5295, 13192), (5820, 12002), (6001, 11640), (6596, 10590), (7060, 9894), (8245, 8472)]