90803052

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 264993120

約数和(自身を除く): 174190068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 137, 153, 171, 204, 228, 274, 306, 323, 342, 361, 411, 459, 513, 548, 612, 646, 684, 722, 822, 918, 969, 1026, 1083, 1233, 1292, 1444, 1644, 1836, 1938, 2052, 2166, 2329, 2466, 2603, 2907, 3249, 3699, 3876, 4332, 4658, 4932, 5206, 5814, 6137, 6498, 6987, 7398, 7809, 8721, 9316, 9747, 10412, 11628, 12274, 12996, 13974, 14796, 15618, 17442, 18411, 19494, 20961, 23427, 24548, 27948, 31236, 34884, 36822, 38988, 41922, 44251, 46854, 49457, 55233, 62883, 70281, 73644, 83844, 88502, 93708, 98914, 110466, 125766, 132753, 140562, 148371, 165699, 177004, 197828, 220932, 251532, 265506, 281124, 296742, 331398, 398259, 445113, 531012, 593484, 662796, 796518, 840769, 890226, 1194777, 1335339, 1593036, 1681538, 1780452, 2389554, 2522307, 2670678, 3363076, 4779108, 5044614, 5341356, 7566921, 10089228, 15133842, 22700763, 30267684, 45401526, 90803052]

約数ペア:

[(1, 90803052), (2, 45401526), (3, 30267684), (4, 22700763), (6, 15133842), (9, 10089228), (12, 7566921), (17, 5341356), (18, 5044614), (19, 4779108), (27, 3363076), (34, 2670678), (36, 2522307), (38, 2389554), (51, 1780452), (54, 1681538), (57, 1593036), (68, 1335339), (76, 1194777), (102, 890226), (108, 840769), (114, 796518), (137, 662796), (153, 593484), (171, 531012), (204, 445113), (228, 398259), (274, 331398), (306, 296742), (323, 281124), (342, 265506), (361, 251532), (411, 220932), (459, 197828), (513, 177004), (548, 165699), (612, 148371), (646, 140562), (684, 132753), (722, 125766), (822, 110466), (918, 98914), (969, 93708), (1026, 88502), (1083, 83844), (1233, 73644), (1292, 70281), (1444, 62883), (1644, 55233), (1836, 49457), (1938, 46854), (2052, 44251), (2166, 41922), (2329, 38988), (2466, 36822), (2603, 34884), (2907, 31236), (3249, 27948), (3699, 24548), (3876, 23427), (4332, 20961), (4658, 19494), (4932, 18411), (5206, 17442), (5814, 15618), (6137, 14796), (6498, 13974), (6987, 12996), (7398, 12274), (7809, 11628), (8721, 10412), (9316, 9747)]