53755520

素因数分解:

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

素因数の和:123

約数の個数: 192

約数和(自身を含む): 161274240

約数和(自身を除く): 107518720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 128, 130, 140, 142, 160, 169, 182, 208, 224, 260, 280, 284, 320, 338, 355, 364, 416, 448, 455, 497, 520, 560, 568, 640, 676, 710, 728, 832, 845, 896, 910, 923, 994, 1040, 1120, 1136, 1183, 1352, 1420, 1456, 1664, 1690, 1820, 1846, 1988, 2080, 2240, 2272, 2366, 2485, 2704, 2840, 2912, 3380, 3640, 3692, 3976, 4160, 4480, 4544, 4615, 4732, 4970, 5408, 5680, 5824, 5915, 6461, 6760, 7280, 7384, 7952, 8320, 9088, 9230, 9464, 9940, 10816, 11360, 11648, 11830, 11999, 12922, 13520, 14560, 14768, 15904, 18460, 18928, 19880, 21632, 22720, 23660, 23998, 25844, 27040, 29120, 29536, 31808, 32305, 36920, 37856, 39760, 45440, 47320, 47996, 51688, 54080, 58240, 59072, 59995, 63616, 64610, 73840, 75712, 79520, 83993, 94640, 95992, 103376, 108160, 118144, 119990, 129220, 147680, 151424, 159040, 167986, 189280, 191984, 206752, 239980, 258440, 295360, 318080, 335972, 378560, 383968, 413504, 419965, 479960, 516880, 590720, 671944, 757120, 767936, 827008, 839930, 959920, 1033760, 1343888, 1535872, 1679860, 1919840, 2067520, 2687776, 3359720, 3839680, 4135040, 5375552, 6719440, 7679360, 10751104, 13438880, 26877760, 53755520]

約数ペア:

[(1, 53755520), (2, 26877760), (4, 13438880), (5, 10751104), (7, 7679360), (8, 6719440), (10, 5375552), (13, 4135040), (14, 3839680), (16, 3359720), (20, 2687776), (26, 2067520), (28, 1919840), (32, 1679860), (35, 1535872), (40, 1343888), (52, 1033760), (56, 959920), (64, 839930), (65, 827008), (70, 767936), (71, 757120), (80, 671944), (91, 590720), (104, 516880), (112, 479960), (128, 419965), (130, 413504), (140, 383968), (142, 378560), (160, 335972), (169, 318080), (182, 295360), (208, 258440), (224, 239980), (260, 206752), (280, 191984), (284, 189280), (320, 167986), (338, 159040), (355, 151424), (364, 147680), (416, 129220), (448, 119990), (455, 118144), (497, 108160), (520, 103376), (560, 95992), (568, 94640), (640, 83993), (676, 79520), (710, 75712), (728, 73840), (832, 64610), (845, 63616), (896, 59995), (910, 59072), (923, 58240), (994, 54080), (1040, 51688), (1120, 47996), (1136, 47320), (1183, 45440), (1352, 39760), (1420, 37856), (1456, 36920), (1664, 32305), (1690, 31808), (1820, 29536), (1846, 29120), (1988, 27040), (2080, 25844), (2240, 23998), (2272, 23660), (2366, 22720), (2485, 21632), (2704, 19880), (2840, 18928), (2912, 18460), (3380, 15904), (3640, 14768), (3692, 14560), (3976, 13520), (4160, 12922), (4480, 11999), (4544, 11830), (4615, 11648), (4732, 11360), (4970, 10816), (5408, 9940), (5680, 9464), (5824, 9230), (5915, 9088), (6461, 8320), (6760, 7952), (7280, 7384)]