27340040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 81874800

約数和(自身を除く): 54534760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 37, 40, 49, 52, 56, 58, 65, 70, 74, 91, 98, 104, 116, 130, 140, 145, 148, 182, 185, 196, 203, 232, 245, 259, 260, 280, 290, 296, 364, 370, 377, 392, 406, 455, 481, 490, 518, 520, 580, 637, 728, 740, 754, 812, 910, 962, 980, 1015, 1036, 1073, 1160, 1274, 1295, 1421, 1480, 1508, 1624, 1813, 1820, 1885, 1924, 1960, 2030, 2072, 2146, 2405, 2548, 2590, 2639, 2842, 3016, 3185, 3367, 3626, 3640, 3770, 3848, 4060, 4292, 4810, 5096, 5180, 5278, 5365, 5684, 6370, 6734, 7105, 7252, 7511, 7540, 8120, 8584, 9065, 9620, 10360, 10556, 10730, 11368, 12740, 13195, 13468, 13949, 14210, 14504, 15022, 15080, 16835, 18130, 18473, 19240, 21112, 21460, 23569, 25480, 26390, 26936, 27898, 28420, 30044, 33670, 36260, 36946, 37555, 42920, 47138, 52577, 52780, 55796, 56840, 60088, 67340, 69745, 72520, 73892, 75110, 92365, 94276, 97643, 105154, 105560, 111592, 117845, 134680, 139490, 147784, 150220, 184730, 188552, 195286, 210308, 235690, 262885, 278980, 300440, 369460, 390572, 420616, 471380, 488215, 525770, 557960, 683501, 738920, 781144, 942760, 976430, 1051540, 1367002, 1952860, 2103080, 2734004, 3417505, 3905720, 5468008, 6835010, 13670020, 27340040]

約数ペア:

[(1, 27340040), (2, 13670020), (4, 6835010), (5, 5468008), (7, 3905720), (8, 3417505), (10, 2734004), (13, 2103080), (14, 1952860), (20, 1367002), (26, 1051540), (28, 976430), (29, 942760), (35, 781144), (37, 738920), (40, 683501), (49, 557960), (52, 525770), (56, 488215), (58, 471380), (65, 420616), (70, 390572), (74, 369460), (91, 300440), (98, 278980), (104, 262885), (116, 235690), (130, 210308), (140, 195286), (145, 188552), (148, 184730), (182, 150220), (185, 147784), (196, 139490), (203, 134680), (232, 117845), (245, 111592), (259, 105560), (260, 105154), (280, 97643), (290, 94276), (296, 92365), (364, 75110), (370, 73892), (377, 72520), (392, 69745), (406, 67340), (455, 60088), (481, 56840), (490, 55796), (518, 52780), (520, 52577), (580, 47138), (637, 42920), (728, 37555), (740, 36946), (754, 36260), (812, 33670), (910, 30044), (962, 28420), (980, 27898), (1015, 26936), (1036, 26390), (1073, 25480), (1160, 23569), (1274, 21460), (1295, 21112), (1421, 19240), (1480, 18473), (1508, 18130), (1624, 16835), (1813, 15080), (1820, 15022), (1885, 14504), (1924, 14210), (1960, 13949), (2030, 13468), (2072, 13195), (2146, 12740), (2405, 11368), (2548, 10730), (2590, 10556), (2639, 10360), (2842, 9620), (3016, 9065), (3185, 8584), (3367, 8120), (3626, 7540), (3640, 7511), (3770, 7252), (3848, 7105), (4060, 6734), (4292, 6370), (4810, 5684), (5096, 5365), (5180, 5278)]