86969960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 261999360

約数和(自身を除く): 175029400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 121, 136, 140, 151, 154, 170, 187, 220, 238, 242, 280, 302, 308, 340, 374, 385, 440, 476, 484, 595, 604, 605, 616, 680, 748, 755, 770, 847, 935, 952, 968, 1057, 1190, 1208, 1210, 1309, 1496, 1510, 1540, 1661, 1694, 1870, 2057, 2114, 2380, 2420, 2567, 2618, 3020, 3080, 3322, 3388, 3740, 4114, 4228, 4235, 4760, 4840, 5134, 5236, 5285, 6040, 6545, 6644, 6776, 7480, 8228, 8305, 8456, 8470, 10268, 10285, 10472, 10570, 11627, 12835, 13090, 13288, 14399, 16456, 16610, 16940, 17969, 18271, 20536, 20570, 21140, 23254, 25670, 26180, 28237, 28798, 33220, 33880, 35938, 36542, 41140, 42280, 46508, 51340, 52360, 56474, 57596, 58135, 66440, 71876, 71995, 73084, 82280, 89845, 91355, 93016, 102680, 112948, 115192, 116270, 127897, 141185, 143752, 143990, 146168, 179690, 182710, 197659, 225896, 232540, 255794, 282370, 287980, 310607, 359380, 365420, 395318, 465080, 511588, 564740, 575960, 621214, 639485, 718760, 730840, 790636, 988295, 1023176, 1129480, 1242428, 1278970, 1553035, 1581272, 1976590, 2174249, 2484856, 2557940, 3106070, 3953180, 4348498, 5115880, 6212140, 7906360, 8696996, 10871245, 12424280, 17393992, 21742490, 43484980, 86969960]

約数ペア:

[(1, 86969960), (2, 43484980), (4, 21742490), (5, 17393992), (7, 12424280), (8, 10871245), (10, 8696996), (11, 7906360), (14, 6212140), (17, 5115880), (20, 4348498), (22, 3953180), (28, 3106070), (34, 2557940), (35, 2484856), (40, 2174249), (44, 1976590), (55, 1581272), (56, 1553035), (68, 1278970), (70, 1242428), (77, 1129480), (85, 1023176), (88, 988295), (110, 790636), (119, 730840), (121, 718760), (136, 639485), (140, 621214), (151, 575960), (154, 564740), (170, 511588), (187, 465080), (220, 395318), (238, 365420), (242, 359380), (280, 310607), (302, 287980), (308, 282370), (340, 255794), (374, 232540), (385, 225896), (440, 197659), (476, 182710), (484, 179690), (595, 146168), (604, 143990), (605, 143752), (616, 141185), (680, 127897), (748, 116270), (755, 115192), (770, 112948), (847, 102680), (935, 93016), (952, 91355), (968, 89845), (1057, 82280), (1190, 73084), (1208, 71995), (1210, 71876), (1309, 66440), (1496, 58135), (1510, 57596), (1540, 56474), (1661, 52360), (1694, 51340), (1870, 46508), (2057, 42280), (2114, 41140), (2380, 36542), (2420, 35938), (2567, 33880), (2618, 33220), (3020, 28798), (3080, 28237), (3322, 26180), (3388, 25670), (3740, 23254), (4114, 21140), (4228, 20570), (4235, 20536), (4760, 18271), (4840, 17969), (5134, 16940), (5236, 16610), (5285, 16456), (6040, 14399), (6545, 13288), (6644, 13090), (6776, 12835), (7480, 11627), (8228, 10570), (8305, 10472), (8456, 10285), (8470, 10268)]