19426934800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7626

約数の個数: 240

約数和(自身を含む): 58260771072

約数和(自身を除く): 38833836272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 71, 80, 91, 100, 104, 112, 130, 140, 142, 175, 182, 200, 208, 260, 280, 284, 325, 350, 355, 364, 400, 455, 497, 520, 560, 568, 650, 700, 710, 728, 910, 923, 994, 1040, 1136, 1300, 1400, 1420, 1456, 1775, 1820, 1846, 1988, 2275, 2485, 2600, 2800, 2840, 3550, 3640, 3692, 3976, 4550, 4615, 4970, 5200, 5680, 6461, 7100, 7280, 7384, 7517, 7952, 9100, 9230, 9940, 12425, 12922, 14200, 14768, 15034, 18200, 18460, 19880, 23075, 24850, 25844, 28400, 30068, 32305, 36400, 36920, 37585, 39760, 46150, 49700, 51688, 52619, 60136, 64610, 73840, 75170, 92300, 97721, 99400, 103376, 105238, 120272, 129220, 150340, 161525, 184600, 187925, 195442, 198800, 210476, 258440, 263095, 300680, 323050, 369200, 375850, 390884, 420952, 488605, 516880, 526190, 533707, 601360, 646100, 684047, 751700, 781768, 841904, 977210, 1052380, 1067414, 1292200, 1315475, 1368094, 1503400, 1563536, 1954420, 2104760, 2134828, 2443025, 2584400, 2630950, 2668535, 2736188, 3006800, 3420235, 3735949, 3908840, 4209520, 4269656, 4886050, 5261900, 5337070, 5472376, 6840470, 6938191, 7471898, 7817680, 8539312, 9772100, 10523800, 10674140, 10944752, 13342675, 13680940, 13876382, 14943796, 17101175, 18679745, 19544200, 21047600, 21348280, 26685350, 27361880, 27752764, 29887592, 34202350, 34690955, 37359490, 39088400, 42696560, 48567337, 53370700, 54723760, 55505528, 59775184, 68404700, 69381910, 74718980, 93398725, 97134674, 106741400, 111011056, 136809400, 138763820, 149437960, 173454775, 186797450, 194269348, 213482800, 242836685, 273618800, 277527640, 298875920, 346909550, 373594900, 388538696, 485673370, 555055280, 693819100, 747189800, 777077392, 971346740, 1214183425, 1387638200, 1494379600, 1942693480, 2428366850, 2775276400, 3885386960, 4856733700, 9713467400, 19426934800]

約数ペア:

[(1, 19426934800), (2, 9713467400), (4, 4856733700), (5, 3885386960), (7, 2775276400), (8, 2428366850), (10, 1942693480), (13, 1494379600), (14, 1387638200), (16, 1214183425), (20, 971346740), (25, 777077392), (26, 747189800), (28, 693819100), (35, 555055280), (40, 485673370), (50, 388538696), (52, 373594900), (56, 346909550), (65, 298875920), (70, 277527640), (71, 273618800), (80, 242836685), (91, 213482800), (100, 194269348), (104, 186797450), (112, 173454775), (130, 149437960), (140, 138763820), (142, 136809400), (175, 111011056), (182, 106741400), (200, 97134674), (208, 93398725), (260, 74718980), (280, 69381910), (284, 68404700), (325, 59775184), (350, 55505528), (355, 54723760), (364, 53370700), (400, 48567337), (455, 42696560), (497, 39088400), (520, 37359490), (560, 34690955), (568, 34202350), (650, 29887592), (700, 27752764), (710, 27361880), (728, 26685350), (910, 21348280), (923, 21047600), (994, 19544200), (1040, 18679745), (1136, 17101175), (1300, 14943796), (1400, 13876382), (1420, 13680940), (1456, 13342675), (1775, 10944752), (1820, 10674140), (1846, 10523800), (1988, 9772100), (2275, 8539312), (2485, 7817680), (2600, 7471898), (2800, 6938191), (2840, 6840470), (3550, 5472376), (3640, 5337070), (3692, 5261900), (3976, 4886050), (4550, 4269656), (4615, 4209520), (4970, 3908840), (5200, 3735949), (5680, 3420235), (6461, 3006800), (7100, 2736188), (7280, 2668535), (7384, 2630950), (7517, 2584400), (7952, 2443025), (9100, 2134828), (9230, 2104760), (9940, 1954420), (12425, 1563536), (12922, 1503400), (14200, 1368094), (14768, 1315475), (15034, 1292200), (18200, 1067414), (18460, 1052380), (19880, 977210), (23075, 841904), (24850, 781768), (25844, 751700), (28400, 684047), (30068, 646100), (32305, 601360), (36400, 533707), (36920, 526190), (37585, 516880), (39760, 488605), (46150, 420952), (49700, 390884), (51688, 375850), (52619, 369200), (60136, 323050), (64610, 300680), (73840, 263095), (75170, 258440), (92300, 210476), (97721, 198800), (99400, 195442), (103376, 187925), (105238, 184600), (120272, 161525), (129220, 150340)]