85551072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 175722528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 68, 76, 89, 93, 96, 102, 114, 124, 136, 152, 178, 186, 204, 228, 248, 267, 272, 304, 323, 356, 372, 408, 456, 496, 527, 534, 544, 589, 608, 646, 712, 744, 816, 912, 969, 992, 1054, 1068, 1178, 1292, 1424, 1488, 1513, 1581, 1632, 1691, 1767, 1824, 1938, 2108, 2136, 2356, 2584, 2759, 2848, 2976, 3026, 3162, 3382, 3534, 3876, 4216, 4272, 4539, 4712, 5073, 5168, 5518, 6052, 6324, 6764, 7068, 7752, 8277, 8432, 8544, 9078, 9424, 10013, 10146, 10336, 11036, 12104, 12648, 13528, 14136, 15504, 16554, 16864, 18156, 18848, 20026, 20292, 22072, 24208, 25296, 27056, 28272, 28747, 30039, 31008, 33108, 36312, 40052, 40584, 44144, 46903, 48416, 50592, 52421, 54112, 56544, 57494, 60078, 66216, 72624, 80104, 81168, 86241, 88288, 93806, 104842, 114988, 120156, 132432, 140709, 145248, 157263, 160208, 162336, 172482, 187612, 209684, 229976, 240312, 264864, 281418, 314526, 320416, 344964, 375224, 419368, 459952, 480624, 562836, 629052, 689928, 750448, 838736, 891157, 919904, 961248, 1125672, 1258104, 1379856, 1500896, 1677472, 1782314, 2251344, 2516208, 2673471, 2759712, 3564628, 4502688, 5032416, 5346942, 7129256, 10693884, 14258512, 21387768, 28517024, 42775536, 85551072]

約数ペア:

[(1, 85551072), (2, 42775536), (3, 28517024), (4, 21387768), (6, 14258512), (8, 10693884), (12, 7129256), (16, 5346942), (17, 5032416), (19, 4502688), (24, 3564628), (31, 2759712), (32, 2673471), (34, 2516208), (38, 2251344), (48, 1782314), (51, 1677472), (57, 1500896), (62, 1379856), (68, 1258104), (76, 1125672), (89, 961248), (93, 919904), (96, 891157), (102, 838736), (114, 750448), (124, 689928), (136, 629052), (152, 562836), (178, 480624), (186, 459952), (204, 419368), (228, 375224), (248, 344964), (267, 320416), (272, 314526), (304, 281418), (323, 264864), (356, 240312), (372, 229976), (408, 209684), (456, 187612), (496, 172482), (527, 162336), (534, 160208), (544, 157263), (589, 145248), (608, 140709), (646, 132432), (712, 120156), (744, 114988), (816, 104842), (912, 93806), (969, 88288), (992, 86241), (1054, 81168), (1068, 80104), (1178, 72624), (1292, 66216), (1424, 60078), (1488, 57494), (1513, 56544), (1581, 54112), (1632, 52421), (1691, 50592), (1767, 48416), (1824, 46903), (1938, 44144), (2108, 40584), (2136, 40052), (2356, 36312), (2584, 33108), (2759, 31008), (2848, 30039), (2976, 28747), (3026, 28272), (3162, 27056), (3382, 25296), (3534, 24208), (3876, 22072), (4216, 20292), (4272, 20026), (4539, 18848), (4712, 18156), (5073, 16864), (5168, 16554), (5518, 15504), (6052, 14136), (6324, 13528), (6764, 12648), (7068, 12104), (7752, 11036), (8277, 10336), (8432, 10146), (8544, 10013), (9078, 9424)]