55383328

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 157716720

約数和(自身を除く): 102333392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 112, 133, 143, 152, 154, 169, 176, 182, 196, 208, 209, 224, 247, 266, 286, 304, 308, 338, 352, 364, 392, 416, 418, 494, 532, 539, 572, 608, 616, 637, 676, 728, 784, 836, 931, 988, 1001, 1064, 1078, 1144, 1183, 1232, 1274, 1352, 1456, 1463, 1568, 1672, 1729, 1859, 1862, 1976, 2002, 2128, 2156, 2288, 2366, 2464, 2548, 2704, 2717, 2912, 2926, 3211, 3344, 3458, 3718, 3724, 3952, 4004, 4256, 4312, 4576, 4732, 5096, 5408, 5434, 5852, 6422, 6688, 6916, 7007, 7436, 7448, 7904, 8008, 8281, 8624, 9464, 10192, 10241, 10868, 11704, 12103, 12844, 13013, 13832, 14014, 14872, 14896, 16016, 16562, 17248, 18928, 19019, 20384, 20482, 21736, 22477, 23408, 24206, 25688, 26026, 27664, 28028, 29744, 29792, 32032, 33124, 35321, 37856, 38038, 40964, 43472, 44954, 46816, 48412, 51376, 52052, 55328, 56056, 59488, 66248, 70642, 76076, 81928, 86944, 89908, 91091, 96824, 102752, 104104, 112112, 132496, 133133, 141284, 152152, 157339, 163856, 179816, 182182, 193648, 208208, 224224, 247247, 264992, 266266, 282568, 304304, 314678, 327712, 359632, 364364, 387296, 416416, 494494, 532532, 565136, 608608, 629356, 719264, 728728, 988988, 1065064, 1130272, 1258712, 1457456, 1730729, 1977976, 2130128, 2517424, 2914912, 3461458, 3955952, 4260256, 5034848, 6922916, 7911904, 13845832, 27691664, 55383328]

約数ペア:

[(1, 55383328), (2, 27691664), (4, 13845832), (7, 7911904), (8, 6922916), (11, 5034848), (13, 4260256), (14, 3955952), (16, 3461458), (19, 2914912), (22, 2517424), (26, 2130128), (28, 1977976), (32, 1730729), (38, 1457456), (44, 1258712), (49, 1130272), (52, 1065064), (56, 988988), (76, 728728), (77, 719264), (88, 629356), (91, 608608), (98, 565136), (104, 532532), (112, 494494), (133, 416416), (143, 387296), (152, 364364), (154, 359632), (169, 327712), (176, 314678), (182, 304304), (196, 282568), (208, 266266), (209, 264992), (224, 247247), (247, 224224), (266, 208208), (286, 193648), (304, 182182), (308, 179816), (338, 163856), (352, 157339), (364, 152152), (392, 141284), (416, 133133), (418, 132496), (494, 112112), (532, 104104), (539, 102752), (572, 96824), (608, 91091), (616, 89908), (637, 86944), (676, 81928), (728, 76076), (784, 70642), (836, 66248), (931, 59488), (988, 56056), (1001, 55328), (1064, 52052), (1078, 51376), (1144, 48412), (1183, 46816), (1232, 44954), (1274, 43472), (1352, 40964), (1456, 38038), (1463, 37856), (1568, 35321), (1672, 33124), (1729, 32032), (1859, 29792), (1862, 29744), (1976, 28028), (2002, 27664), (2128, 26026), (2156, 25688), (2288, 24206), (2366, 23408), (2464, 22477), (2548, 21736), (2704, 20482), (2717, 20384), (2912, 19019), (2926, 18928), (3211, 17248), (3344, 16562), (3458, 16016), (3718, 14896), (3724, 14872), (3952, 14014), (4004, 13832), (4256, 13013), (4312, 12844), (4576, 12103), (4732, 11704), (5096, 10868), (5408, 10241), (5434, 10192), (5852, 9464), (6422, 8624), (6688, 8281), (6916, 8008), (7007, 7904), (7436, 7448)]