27926080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 83914488

約数和(自身を除く): 55988408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 137, 140, 160, 182, 196, 208, 224, 245, 260, 274, 280, 320, 364, 392, 416, 448, 455, 490, 520, 548, 560, 637, 685, 728, 784, 832, 910, 959, 980, 1040, 1096, 1120, 1274, 1370, 1456, 1568, 1781, 1820, 1918, 1960, 2080, 2192, 2240, 2548, 2740, 2912, 3136, 3185, 3562, 3640, 3836, 3920, 4160, 4384, 4795, 5096, 5480, 5824, 6370, 6713, 7124, 7280, 7672, 7840, 8768, 8905, 9590, 10192, 10960, 12467, 12740, 13426, 14248, 14560, 15344, 15680, 17810, 19180, 20384, 21920, 24934, 25480, 26852, 28496, 29120, 30688, 33565, 35620, 38360, 40768, 43840, 49868, 50960, 53704, 56992, 61376, 62335, 67130, 71240, 76720, 87269, 99736, 101920, 107408, 113984, 124670, 134260, 142480, 153440, 174538, 199472, 203840, 214816, 249340, 268520, 284960, 306880, 349076, 398944, 429632, 436345, 498680, 537040, 569920, 698152, 797888, 872690, 997360, 1074080, 1396304, 1745380, 1994720, 2148160, 2792608, 3490760, 3989440, 5585216, 6981520, 13963040, 27926080]

約数ペア:

[(1, 27926080), (2, 13963040), (4, 6981520), (5, 5585216), (7, 3989440), (8, 3490760), (10, 2792608), (13, 2148160), (14, 1994720), (16, 1745380), (20, 1396304), (26, 1074080), (28, 997360), (32, 872690), (35, 797888), (40, 698152), (49, 569920), (52, 537040), (56, 498680), (64, 436345), (65, 429632), (70, 398944), (80, 349076), (91, 306880), (98, 284960), (104, 268520), (112, 249340), (130, 214816), (137, 203840), (140, 199472), (160, 174538), (182, 153440), (196, 142480), (208, 134260), (224, 124670), (245, 113984), (260, 107408), (274, 101920), (280, 99736), (320, 87269), (364, 76720), (392, 71240), (416, 67130), (448, 62335), (455, 61376), (490, 56992), (520, 53704), (548, 50960), (560, 49868), (637, 43840), (685, 40768), (728, 38360), (784, 35620), (832, 33565), (910, 30688), (959, 29120), (980, 28496), (1040, 26852), (1096, 25480), (1120, 24934), (1274, 21920), (1370, 20384), (1456, 19180), (1568, 17810), (1781, 15680), (1820, 15344), (1918, 14560), (1960, 14248), (2080, 13426), (2192, 12740), (2240, 12467), (2548, 10960), (2740, 10192), (2912, 9590), (3136, 8905), (3185, 8768), (3562, 7840), (3640, 7672), (3836, 7280), (3920, 7124), (4160, 6713), (4384, 6370), (4795, 5824), (5096, 5480)]