55555968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 108949632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 359, 372, 384, 403, 416, 496, 624, 718, 744, 806, 832, 992, 1077, 1209, 1248, 1436, 1488, 1612, 1664, 1984, 2154, 2418, 2496, 2872, 2976, 3224, 3968, 4308, 4667, 4836, 4992, 5744, 5952, 6448, 8616, 9334, 9672, 11129, 11488, 11904, 12896, 14001, 17232, 18668, 19344, 22258, 22976, 25792, 28002, 33387, 34464, 37336, 38688, 44516, 45952, 51584, 56004, 66774, 68928, 74672, 77376, 89032, 112008, 133548, 137856, 144677, 149344, 154752, 178064, 224016, 267096, 289354, 298688, 356128, 434031, 448032, 534192, 578708, 597376, 712256, 868062, 896064, 1068384, 1157416, 1424512, 1736124, 1792128, 2136768, 2314832, 3472248, 4273536, 4629664, 6944496, 9259328, 13888992, 18518656, 27777984, 55555968]

約数ペア:

[(1, 55555968), (2, 27777984), (3, 18518656), (4, 13888992), (6, 9259328), (8, 6944496), (12, 4629664), (13, 4273536), (16, 3472248), (24, 2314832), (26, 2136768), (31, 1792128), (32, 1736124), (39, 1424512), (48, 1157416), (52, 1068384), (62, 896064), (64, 868062), (78, 712256), (93, 597376), (96, 578708), (104, 534192), (124, 448032), (128, 434031), (156, 356128), (186, 298688), (192, 289354), (208, 267096), (248, 224016), (312, 178064), (359, 154752), (372, 149344), (384, 144677), (403, 137856), (416, 133548), (496, 112008), (624, 89032), (718, 77376), (744, 74672), (806, 68928), (832, 66774), (992, 56004), (1077, 51584), (1209, 45952), (1248, 44516), (1436, 38688), (1488, 37336), (1612, 34464), (1664, 33387), (1984, 28002), (2154, 25792), (2418, 22976), (2496, 22258), (2872, 19344), (2976, 18668), (3224, 17232), (3968, 14001), (4308, 12896), (4667, 11904), (4836, 11488), (4992, 11129), (5744, 9672), (5952, 9334), (6448, 8616)]