66734080

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 196560000

約数和(自身を除く): 129825920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 343, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 686, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1216, 1280, 1330, 1372, 1520, 1568, 1715, 1792, 1862, 1960, 2048, 2128, 2240, 2432, 2560, 2660, 2744, 3040, 3136, 3430, 3584, 3724, 3920, 4256, 4480, 4655, 4864, 5120, 5320, 5488, 6080, 6272, 6517, 6860, 7168, 7448, 7840, 8512, 8960, 9310, 9728, 10240, 10640, 10976, 12160, 12544, 13034, 13720, 14336, 14896, 15680, 17024, 17920, 18620, 19456, 21280, 21952, 24320, 25088, 26068, 27440, 29792, 31360, 32585, 34048, 35840, 37240, 38912, 42560, 43904, 48640, 50176, 52136, 54880, 59584, 62720, 65170, 68096, 71680, 74480, 85120, 87808, 97280, 100352, 104272, 109760, 119168, 125440, 130340, 136192, 148960, 170240, 175616, 194560, 208544, 219520, 238336, 250880, 260680, 272384, 297920, 340480, 351232, 417088, 439040, 476672, 501760, 521360, 595840, 680960, 702464, 834176, 878080, 953344, 1042720, 1191680, 1361920, 1668352, 1756160, 1906688, 2085440, 2383360, 3336704, 3512320, 4170880, 4766720, 6673408, 8341760, 9533440, 13346816, 16683520, 33367040, 66734080]

約数ペア:

[(1, 66734080), (2, 33367040), (4, 16683520), (5, 13346816), (7, 9533440), (8, 8341760), (10, 6673408), (14, 4766720), (16, 4170880), (19, 3512320), (20, 3336704), (28, 2383360), (32, 2085440), (35, 1906688), (38, 1756160), (40, 1668352), (49, 1361920), (56, 1191680), (64, 1042720), (70, 953344), (76, 878080), (80, 834176), (95, 702464), (98, 680960), (112, 595840), (128, 521360), (133, 501760), (140, 476672), (152, 439040), (160, 417088), (190, 351232), (196, 340480), (224, 297920), (245, 272384), (256, 260680), (266, 250880), (280, 238336), (304, 219520), (320, 208544), (343, 194560), (380, 175616), (392, 170240), (448, 148960), (490, 136192), (512, 130340), (532, 125440), (560, 119168), (608, 109760), (640, 104272), (665, 100352), (686, 97280), (760, 87808), (784, 85120), (896, 74480), (931, 71680), (980, 68096), (1024, 65170), (1064, 62720), (1120, 59584), (1216, 54880), (1280, 52136), (1330, 50176), (1372, 48640), (1520, 43904), (1568, 42560), (1715, 38912), (1792, 37240), (1862, 35840), (1960, 34048), (2048, 32585), (2128, 31360), (2240, 29792), (2432, 27440), (2560, 26068), (2660, 25088), (2744, 24320), (3040, 21952), (3136, 21280), (3430, 19456), (3584, 18620), (3724, 17920), (3920, 17024), (4256, 15680), (4480, 14896), (4655, 14336), (4864, 13720), (5120, 13034), (5320, 12544), (5488, 12160), (6080, 10976), (6272, 10640), (6517, 10240), (6860, 9728), (7168, 9310), (7448, 8960), (7840, 8512)]