85026552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 156893448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 59, 62, 78, 93, 104, 118, 124, 149, 156, 177, 186, 236, 248, 298, 312, 354, 372, 403, 447, 472, 596, 708, 744, 767, 806, 894, 1192, 1209, 1416, 1534, 1612, 1788, 1829, 1937, 2301, 2418, 3068, 3224, 3576, 3658, 3874, 4602, 4619, 4836, 5487, 5811, 6136, 7316, 7748, 8791, 9204, 9238, 9672, 10974, 11622, 13857, 14632, 15496, 17582, 18408, 18476, 21948, 23244, 23777, 26373, 27714, 35164, 36952, 43896, 46488, 47554, 52746, 55428, 60047, 70328, 71331, 95108, 105492, 110856, 114283, 120094, 142662, 180141, 190216, 210984, 228566, 240188, 272521, 285324, 342849, 360282, 457132, 480376, 545042, 570648, 685698, 720564, 817563, 914264, 1090084, 1371396, 1441128, 1635126, 2180168, 2742792, 3270252, 3542773, 6540504, 7085546, 10628319, 14171092, 21256638, 28342184, 42513276, 85026552]

約数ペア:

[(1, 85026552), (2, 42513276), (3, 28342184), (4, 21256638), (6, 14171092), (8, 10628319), (12, 7085546), (13, 6540504), (24, 3542773), (26, 3270252), (31, 2742792), (39, 2180168), (52, 1635126), (59, 1441128), (62, 1371396), (78, 1090084), (93, 914264), (104, 817563), (118, 720564), (124, 685698), (149, 570648), (156, 545042), (177, 480376), (186, 457132), (236, 360282), (248, 342849), (298, 285324), (312, 272521), (354, 240188), (372, 228566), (403, 210984), (447, 190216), (472, 180141), (596, 142662), (708, 120094), (744, 114283), (767, 110856), (806, 105492), (894, 95108), (1192, 71331), (1209, 70328), (1416, 60047), (1534, 55428), (1612, 52746), (1788, 47554), (1829, 46488), (1937, 43896), (2301, 36952), (2418, 35164), (3068, 27714), (3224, 26373), (3576, 23777), (3658, 23244), (3874, 21948), (4602, 18476), (4619, 18408), (4836, 17582), (5487, 15496), (5811, 14632), (6136, 13857), (7316, 11622), (7748, 10974), (8791, 9672), (9204, 9238)]