86584860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 190171620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 263, 279, 295, 310, 354, 372, 465, 526, 531, 558, 590, 620, 708, 789, 885, 930, 1052, 1062, 1116, 1180, 1315, 1395, 1578, 1770, 1829, 1860, 2124, 2367, 2630, 2655, 2790, 3156, 3540, 3658, 3945, 4734, 5260, 5310, 5487, 5580, 7316, 7890, 8153, 9145, 9468, 10620, 10974, 11835, 15517, 15780, 16306, 16461, 18290, 21948, 23670, 24459, 27435, 31034, 32612, 32922, 36580, 40765, 46551, 47340, 48918, 54870, 62068, 65844, 73377, 77585, 81530, 82305, 93102, 97836, 109740, 122295, 139653, 146754, 155170, 163060, 164610, 186204, 232755, 244590, 279306, 293508, 310340, 329220, 366885, 465510, 481027, 489180, 558612, 698265, 733770, 931020, 962054, 1396530, 1443081, 1467540, 1924108, 2405135, 2793060, 2886162, 4329243, 4810270, 5772324, 7215405, 8658486, 9620540, 14430810, 17316972, 21646215, 28861620, 43292430, 86584860]

約数ペア:

[(1, 86584860), (2, 43292430), (3, 28861620), (4, 21646215), (5, 17316972), (6, 14430810), (9, 9620540), (10, 8658486), (12, 7215405), (15, 5772324), (18, 4810270), (20, 4329243), (30, 2886162), (31, 2793060), (36, 2405135), (45, 1924108), (59, 1467540), (60, 1443081), (62, 1396530), (90, 962054), (93, 931020), (118, 733770), (124, 698265), (155, 558612), (177, 489180), (180, 481027), (186, 465510), (236, 366885), (263, 329220), (279, 310340), (295, 293508), (310, 279306), (354, 244590), (372, 232755), (465, 186204), (526, 164610), (531, 163060), (558, 155170), (590, 146754), (620, 139653), (708, 122295), (789, 109740), (885, 97836), (930, 93102), (1052, 82305), (1062, 81530), (1116, 77585), (1180, 73377), (1315, 65844), (1395, 62068), (1578, 54870), (1770, 48918), (1829, 47340), (1860, 46551), (2124, 40765), (2367, 36580), (2630, 32922), (2655, 32612), (2790, 31034), (3156, 27435), (3540, 24459), (3658, 23670), (3945, 21948), (4734, 18290), (5260, 16461), (5310, 16306), (5487, 15780), (5580, 15517), (7316, 11835), (7890, 10974), (8153, 10620), (9145, 9468)]