68714800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 216986112

約数和(自身を除く): 148271312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 97, 100, 110, 112, 115, 140, 154, 161, 175, 176, 184, 194, 200, 220, 230, 253, 275, 280, 308, 322, 350, 368, 385, 388, 400, 440, 460, 485, 506, 550, 560, 575, 616, 644, 679, 700, 770, 776, 805, 880, 920, 970, 1012, 1067, 1100, 1150, 1232, 1265, 1288, 1358, 1400, 1540, 1552, 1610, 1771, 1840, 1925, 1940, 2024, 2134, 2200, 2231, 2300, 2425, 2530, 2576, 2716, 2800, 3080, 3220, 3395, 3542, 3850, 3880, 4025, 4048, 4268, 4400, 4462, 4600, 4850, 5060, 5335, 5432, 6160, 6325, 6440, 6790, 7084, 7469, 7700, 7760, 8050, 8536, 8855, 8924, 9200, 9700, 10120, 10670, 10864, 11155, 12650, 12880, 13580, 14168, 14938, 15400, 15617, 16100, 16975, 17072, 17710, 17848, 19400, 20240, 21340, 22310, 24541, 25300, 26675, 27160, 28336, 29876, 30800, 31234, 32200, 33950, 35420, 35696, 37345, 38800, 42680, 44275, 44620, 49082, 50600, 53350, 54320, 55775, 59752, 62468, 64400, 67900, 70840, 74690, 78085, 85360, 88550, 89240, 98164, 101200, 106700, 111550, 119504, 122705, 124936, 135800, 141680, 149380, 156170, 171787, 177100, 178480, 186725, 196328, 213400, 223100, 245410, 249872, 271600, 298760, 312340, 343574, 354200, 373450, 390425, 392656, 426800, 446200, 490820, 597520, 613525, 624680, 687148, 708400, 746900, 780850, 858935, 892400, 981640, 1227050, 1249360, 1374296, 1493800, 1561700, 1717870, 1963280, 2454100, 2748592, 2987600, 3123400, 3435740, 4294675, 4908200, 6246800, 6871480, 8589350, 9816400, 13742960, 17178700, 34357400, 68714800]

約数ペア:

[(1, 68714800), (2, 34357400), (4, 17178700), (5, 13742960), (7, 9816400), (8, 8589350), (10, 6871480), (11, 6246800), (14, 4908200), (16, 4294675), (20, 3435740), (22, 3123400), (23, 2987600), (25, 2748592), (28, 2454100), (35, 1963280), (40, 1717870), (44, 1561700), (46, 1493800), (50, 1374296), (55, 1249360), (56, 1227050), (70, 981640), (77, 892400), (80, 858935), (88, 780850), (92, 746900), (97, 708400), (100, 687148), (110, 624680), (112, 613525), (115, 597520), (140, 490820), (154, 446200), (161, 426800), (175, 392656), (176, 390425), (184, 373450), (194, 354200), (200, 343574), (220, 312340), (230, 298760), (253, 271600), (275, 249872), (280, 245410), (308, 223100), (322, 213400), (350, 196328), (368, 186725), (385, 178480), (388, 177100), (400, 171787), (440, 156170), (460, 149380), (485, 141680), (506, 135800), (550, 124936), (560, 122705), (575, 119504), (616, 111550), (644, 106700), (679, 101200), (700, 98164), (770, 89240), (776, 88550), (805, 85360), (880, 78085), (920, 74690), (970, 70840), (1012, 67900), (1067, 64400), (1100, 62468), (1150, 59752), (1232, 55775), (1265, 54320), (1288, 53350), (1358, 50600), (1400, 49082), (1540, 44620), (1552, 44275), (1610, 42680), (1771, 38800), (1840, 37345), (1925, 35696), (1940, 35420), (2024, 33950), (2134, 32200), (2200, 31234), (2231, 30800), (2300, 29876), (2425, 28336), (2530, 27160), (2576, 26675), (2716, 25300), (2800, 24541), (3080, 22310), (3220, 21340), (3395, 20240), (3542, 19400), (3850, 17848), (3880, 17710), (4025, 17072), (4048, 16975), (4268, 16100), (4400, 15617), (4462, 15400), (4600, 14938), (4850, 14168), (5060, 13580), (5335, 12880), (5432, 12650), (6160, 11155), (6325, 10864), (6440, 10670), (6790, 10120), (7084, 9700), (7469, 9200), (7700, 8924), (7760, 8855), (8050, 8536)]