85297212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 300529152

約数和(自身を除く): 215231940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 263, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 526, 546, 567, 572, 594, 693, 702, 756, 789, 819, 858, 891, 924, 1001, 1052, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1578, 1638, 1716, 1782, 1841, 2002, 2079, 2106, 2268, 2367, 2457, 2574, 2772, 2893, 3003, 3156, 3276, 3419, 3564, 3682, 3861, 4004, 4158, 4212, 4734, 4914, 5148, 5523, 5786, 6006, 6237, 6838, 7101, 7364, 7371, 7722, 8316, 8679, 9009, 9468, 9828, 10257, 11046, 11572, 11583, 12012, 12474, 13676, 14202, 14742, 15444, 16569, 17358, 18018, 20251, 20514, 21303, 22092, 23166, 23933, 24948, 26037, 27027, 28404, 29484, 30771, 33138, 34716, 36036, 37609, 40502, 41028, 42606, 46332, 47866, 49707, 52074, 54054, 60753, 61542, 66276, 71799, 75218, 78111, 81004, 81081, 85212, 92313, 95732, 99414, 104148, 108108, 112827, 121506, 123084, 143598, 149121, 150436, 156222, 162162, 182259, 184626, 198828, 215397, 225654, 234333, 243012, 263263, 276939, 287196, 298242, 312444, 324324, 338481, 364518, 369252, 430794, 451308, 468666, 526526, 546777, 553878, 596484, 646191, 676962, 729036, 789789, 861588, 937332, 1015443, 1053052, 1093554, 1107756, 1292382, 1353924, 1579578, 1640331, 1938573, 2030886, 2187108, 2369367, 2584764, 3046329, 3159156, 3280662, 3877146, 4061772, 4738734, 6092658, 6561324, 7108101, 7754292, 9477468, 12185316, 14216202, 21324303, 28432404, 42648606, 85297212]

約数ペア:

[(1, 85297212), (2, 42648606), (3, 28432404), (4, 21324303), (6, 14216202), (7, 12185316), (9, 9477468), (11, 7754292), (12, 7108101), (13, 6561324), (14, 6092658), (18, 4738734), (21, 4061772), (22, 3877146), (26, 3280662), (27, 3159156), (28, 3046329), (33, 2584764), (36, 2369367), (39, 2187108), (42, 2030886), (44, 1938573), (52, 1640331), (54, 1579578), (63, 1353924), (66, 1292382), (77, 1107756), (78, 1093554), (81, 1053052), (84, 1015443), (91, 937332), (99, 861588), (108, 789789), (117, 729036), (126, 676962), (132, 646191), (143, 596484), (154, 553878), (156, 546777), (162, 526526), (182, 468666), (189, 451308), (198, 430794), (231, 369252), (234, 364518), (252, 338481), (263, 324324), (273, 312444), (286, 298242), (297, 287196), (308, 276939), (324, 263263), (351, 243012), (364, 234333), (378, 225654), (396, 215397), (429, 198828), (462, 184626), (468, 182259), (526, 162162), (546, 156222), (567, 150436), (572, 149121), (594, 143598), (693, 123084), (702, 121506), (756, 112827), (789, 108108), (819, 104148), (858, 99414), (891, 95732), (924, 92313), (1001, 85212), (1052, 81081), (1053, 81004), (1092, 78111), (1134, 75218), (1188, 71799), (1287, 66276), (1386, 61542), (1404, 60753), (1578, 54054), (1638, 52074), (1716, 49707), (1782, 47866), (1841, 46332), (2002, 42606), (2079, 41028), (2106, 40502), (2268, 37609), (2367, 36036), (2457, 34716), (2574, 33138), (2772, 30771), (2893, 29484), (3003, 28404), (3156, 27027), (3276, 26037), (3419, 24948), (3564, 23933), (3682, 23166), (3861, 22092), (4004, 21303), (4158, 20514), (4212, 20251), (4734, 18018), (4914, 17358), (5148, 16569), (5523, 15444), (5786, 14742), (6006, 14202), (6237, 13676), (6838, 12474), (7101, 12012), (7364, 11583), (7371, 11572), (7722, 11046), (8316, 10257), (8679, 9828), (9009, 9468)]