27744080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 82328064

約数和(自身を除く): 54583984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 103, 104, 112, 130, 140, 148, 182, 185, 206, 208, 259, 260, 280, 296, 364, 370, 412, 455, 481, 515, 518, 520, 560, 592, 721, 728, 740, 824, 910, 962, 1030, 1036, 1040, 1295, 1339, 1442, 1456, 1480, 1648, 1820, 1924, 2060, 2072, 2405, 2590, 2678, 2884, 2960, 3367, 3605, 3640, 3811, 3848, 4120, 4144, 4810, 5180, 5356, 5768, 6695, 6734, 7210, 7280, 7622, 7696, 8240, 9373, 9620, 10360, 10712, 11536, 13390, 13468, 14420, 15244, 16835, 18746, 19055, 19240, 20720, 21424, 26677, 26780, 26936, 28840, 30488, 33670, 37492, 38110, 38480, 46865, 49543, 53354, 53560, 53872, 57680, 60976, 67340, 74984, 76220, 93730, 99086, 106708, 107120, 133385, 134680, 149968, 152440, 187460, 198172, 213416, 247715, 266770, 269360, 304880, 346801, 374920, 396344, 426832, 495430, 533540, 693602, 749840, 792688, 990860, 1067080, 1387204, 1734005, 1981720, 2134160, 2774408, 3468010, 3963440, 5548816, 6936020, 13872040, 27744080]

約数ペア:

[(1, 27744080), (2, 13872040), (4, 6936020), (5, 5548816), (7, 3963440), (8, 3468010), (10, 2774408), (13, 2134160), (14, 1981720), (16, 1734005), (20, 1387204), (26, 1067080), (28, 990860), (35, 792688), (37, 749840), (40, 693602), (52, 533540), (56, 495430), (65, 426832), (70, 396344), (74, 374920), (80, 346801), (91, 304880), (103, 269360), (104, 266770), (112, 247715), (130, 213416), (140, 198172), (148, 187460), (182, 152440), (185, 149968), (206, 134680), (208, 133385), (259, 107120), (260, 106708), (280, 99086), (296, 93730), (364, 76220), (370, 74984), (412, 67340), (455, 60976), (481, 57680), (515, 53872), (518, 53560), (520, 53354), (560, 49543), (592, 46865), (721, 38480), (728, 38110), (740, 37492), (824, 33670), (910, 30488), (962, 28840), (1030, 26936), (1036, 26780), (1040, 26677), (1295, 21424), (1339, 20720), (1442, 19240), (1456, 19055), (1480, 18746), (1648, 16835), (1820, 15244), (1924, 14420), (2060, 13468), (2072, 13390), (2405, 11536), (2590, 10712), (2678, 10360), (2884, 9620), (2960, 9373), (3367, 8240), (3605, 7696), (3640, 7622), (3811, 7280), (3848, 7210), (4120, 6734), (4144, 6695), (4810, 5768), (5180, 5356)]