86867760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 160

約数和(自身を含む): 318551040

約数和(自身を除く): 231683280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 1783, 2030, 2320, 2436, 3045, 3248, 3480, 3566, 4060, 4872, 5349, 6090, 6960, 7132, 8120, 8915, 9744, 10698, 12180, 12481, 14264, 16240, 17830, 21396, 24360, 24962, 26745, 28528, 35660, 37443, 42792, 48720, 49924, 51707, 53490, 62405, 71320, 74886, 85584, 99848, 103414, 106980, 124810, 142640, 149772, 155121, 187215, 199696, 206828, 213960, 249620, 258535, 299544, 310242, 361949, 374430, 413656, 427920, 499240, 517070, 599088, 620484, 723898, 748860, 775605, 827312, 998480, 1034140, 1085847, 1240968, 1447796, 1497720, 1551210, 1809745, 2068280, 2171694, 2481936, 2895592, 2995440, 3102420, 3619490, 4136560, 4343388, 5429235, 5791184, 6204840, 7238980, 8686776, 10858470, 12409680, 14477960, 17373552, 21716940, 28955920, 43433880, 86867760]

約数ペア:

[(1, 86867760), (2, 43433880), (3, 28955920), (4, 21716940), (5, 17373552), (6, 14477960), (7, 12409680), (8, 10858470), (10, 8686776), (12, 7238980), (14, 6204840), (15, 5791184), (16, 5429235), (20, 4343388), (21, 4136560), (24, 3619490), (28, 3102420), (29, 2995440), (30, 2895592), (35, 2481936), (40, 2171694), (42, 2068280), (48, 1809745), (56, 1551210), (58, 1497720), (60, 1447796), (70, 1240968), (80, 1085847), (84, 1034140), (87, 998480), (105, 827312), (112, 775605), (116, 748860), (120, 723898), (140, 620484), (145, 599088), (168, 517070), (174, 499240), (203, 427920), (210, 413656), (232, 374430), (240, 361949), (280, 310242), (290, 299544), (336, 258535), (348, 249620), (406, 213960), (420, 206828), (435, 199696), (464, 187215), (560, 155121), (580, 149772), (609, 142640), (696, 124810), (812, 106980), (840, 103414), (870, 99848), (1015, 85584), (1160, 74886), (1218, 71320), (1392, 62405), (1624, 53490), (1680, 51707), (1740, 49924), (1783, 48720), (2030, 42792), (2320, 37443), (2436, 35660), (3045, 28528), (3248, 26745), (3480, 24962), (3566, 24360), (4060, 21396), (4872, 17830), (5349, 16240), (6090, 14264), (6960, 12481), (7132, 12180), (8120, 10698), (8915, 9744)]