68263360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 187287408

約数和(自身を除く): 119024048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 43, 44, 55, 64, 80, 82, 86, 88, 110, 121, 160, 164, 172, 176, 205, 215, 220, 242, 320, 328, 344, 352, 410, 430, 440, 451, 473, 484, 605, 656, 688, 704, 820, 860, 880, 902, 946, 968, 1210, 1312, 1376, 1640, 1720, 1760, 1763, 1804, 1892, 1936, 2255, 2365, 2420, 2624, 2752, 3280, 3440, 3520, 3526, 3608, 3784, 3872, 4510, 4730, 4840, 4961, 5203, 6560, 6880, 7052, 7216, 7568, 7744, 8815, 9020, 9460, 9680, 9922, 10406, 13120, 13760, 14104, 14432, 15136, 17630, 18040, 18920, 19360, 19393, 19844, 20812, 24805, 26015, 28208, 28864, 30272, 35260, 36080, 37840, 38720, 38786, 39688, 41624, 49610, 52030, 56416, 70520, 72160, 75680, 77572, 79376, 83248, 96965, 99220, 104060, 112832, 141040, 144320, 151360, 155144, 158752, 166496, 193930, 198440, 208120, 213323, 282080, 310288, 317504, 332992, 387860, 396880, 416240, 426646, 564160, 620576, 775720, 793760, 832480, 853292, 1066615, 1241152, 1551440, 1587520, 1664960, 1706584, 2133230, 3102880, 3413168, 4266460, 6205760, 6826336, 8532920, 13652672, 17065840, 34131680, 68263360]

約数ペア:

[(1, 68263360), (2, 34131680), (4, 17065840), (5, 13652672), (8, 8532920), (10, 6826336), (11, 6205760), (16, 4266460), (20, 3413168), (22, 3102880), (32, 2133230), (40, 1706584), (41, 1664960), (43, 1587520), (44, 1551440), (55, 1241152), (64, 1066615), (80, 853292), (82, 832480), (86, 793760), (88, 775720), (110, 620576), (121, 564160), (160, 426646), (164, 416240), (172, 396880), (176, 387860), (205, 332992), (215, 317504), (220, 310288), (242, 282080), (320, 213323), (328, 208120), (344, 198440), (352, 193930), (410, 166496), (430, 158752), (440, 155144), (451, 151360), (473, 144320), (484, 141040), (605, 112832), (656, 104060), (688, 99220), (704, 96965), (820, 83248), (860, 79376), (880, 77572), (902, 75680), (946, 72160), (968, 70520), (1210, 56416), (1312, 52030), (1376, 49610), (1640, 41624), (1720, 39688), (1760, 38786), (1763, 38720), (1804, 37840), (1892, 36080), (1936, 35260), (2255, 30272), (2365, 28864), (2420, 28208), (2624, 26015), (2752, 24805), (3280, 20812), (3440, 19844), (3520, 19393), (3526, 19360), (3608, 18920), (3784, 18040), (3872, 17630), (4510, 15136), (4730, 14432), (4840, 14104), (4961, 13760), (5203, 13120), (6560, 10406), (6880, 9922), (7052, 9680), (7216, 9460), (7568, 9020), (7744, 8815)]