27892760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 49867240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 107, 133, 140, 152, 190, 196, 214, 245, 266, 280, 343, 380, 392, 428, 490, 532, 535, 665, 686, 749, 760, 856, 931, 980, 1064, 1070, 1330, 1372, 1498, 1715, 1862, 1960, 2033, 2140, 2660, 2744, 2996, 3430, 3724, 3745, 4066, 4280, 4655, 5243, 5320, 5992, 6517, 6860, 7448, 7490, 8132, 9310, 10165, 10486, 13034, 13720, 14231, 14980, 16264, 18620, 20330, 20972, 26068, 26215, 28462, 29960, 32585, 36701, 37240, 40660, 41944, 52136, 52430, 56924, 65170, 71155, 73402, 81320, 99617, 104860, 113848, 130340, 142310, 146804, 183505, 199234, 209720, 260680, 284620, 293608, 367010, 398468, 498085, 569240, 697319, 734020, 796936, 996170, 1394638, 1468040, 1992340, 2789276, 3486595, 3984680, 5578552, 6973190, 13946380, 27892760]

約数ペア:

[(1, 27892760), (2, 13946380), (4, 6973190), (5, 5578552), (7, 3984680), (8, 3486595), (10, 2789276), (14, 1992340), (19, 1468040), (20, 1394638), (28, 996170), (35, 796936), (38, 734020), (40, 697319), (49, 569240), (56, 498085), (70, 398468), (76, 367010), (95, 293608), (98, 284620), (107, 260680), (133, 209720), (140, 199234), (152, 183505), (190, 146804), (196, 142310), (214, 130340), (245, 113848), (266, 104860), (280, 99617), (343, 81320), (380, 73402), (392, 71155), (428, 65170), (490, 56924), (532, 52430), (535, 52136), (665, 41944), (686, 40660), (749, 37240), (760, 36701), (856, 32585), (931, 29960), (980, 28462), (1064, 26215), (1070, 26068), (1330, 20972), (1372, 20330), (1498, 18620), (1715, 16264), (1862, 14980), (1960, 14231), (2033, 13720), (2140, 13034), (2660, 10486), (2744, 10165), (2996, 9310), (3430, 8132), (3724, 7490), (3745, 7448), (4066, 6860), (4280, 6517), (4655, 5992), (5243, 5320)]