85581000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 298237680

約数和(自身を除く): 212656680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 200, 222, 225, 250, 257, 296, 300, 333, 360, 370, 375, 444, 450, 500, 514, 555, 600, 666, 740, 750, 771, 888, 900, 925, 1000, 1028, 1110, 1125, 1285, 1332, 1480, 1500, 1542, 1665, 1800, 1850, 2056, 2220, 2250, 2313, 2570, 2664, 2775, 3000, 3084, 3330, 3700, 3855, 4440, 4500, 4625, 4626, 5140, 5550, 6168, 6425, 6660, 7400, 7710, 8325, 9000, 9250, 9252, 9509, 10280, 11100, 11565, 12850, 13320, 13875, 15420, 16650, 18500, 18504, 19018, 19275, 22200, 23130, 25700, 27750, 28527, 30840, 32125, 33300, 37000, 38036, 38550, 41625, 46260, 47545, 51400, 55500, 57054, 57825, 64250, 66600, 76072, 77100, 83250, 85581, 92520, 95090, 96375, 111000, 114108, 115650, 128500, 142635, 154200, 166500, 171162, 190180, 192750, 228216, 231300, 237725, 257000, 285270, 289125, 333000, 342324, 380360, 385500, 427905, 462600, 475450, 570540, 578250, 684648, 713175, 771000, 855810, 950900, 1141080, 1156500, 1188625, 1426350, 1711620, 1901800, 2139525, 2313000, 2377250, 2852700, 3423240, 3565875, 4279050, 4754500, 5705400, 7131750, 8558100, 9509000, 10697625, 14263500, 17116200, 21395250, 28527000, 42790500, 85581000]

約数ペア:

[(1, 85581000), (2, 42790500), (3, 28527000), (4, 21395250), (5, 17116200), (6, 14263500), (8, 10697625), (9, 9509000), (10, 8558100), (12, 7131750), (15, 5705400), (18, 4754500), (20, 4279050), (24, 3565875), (25, 3423240), (30, 2852700), (36, 2377250), (37, 2313000), (40, 2139525), (45, 1901800), (50, 1711620), (60, 1426350), (72, 1188625), (74, 1156500), (75, 1141080), (90, 950900), (100, 855810), (111, 771000), (120, 713175), (125, 684648), (148, 578250), (150, 570540), (180, 475450), (185, 462600), (200, 427905), (222, 385500), (225, 380360), (250, 342324), (257, 333000), (296, 289125), (300, 285270), (333, 257000), (360, 237725), (370, 231300), (375, 228216), (444, 192750), (450, 190180), (500, 171162), (514, 166500), (555, 154200), (600, 142635), (666, 128500), (740, 115650), (750, 114108), (771, 111000), (888, 96375), (900, 95090), (925, 92520), (1000, 85581), (1028, 83250), (1110, 77100), (1125, 76072), (1285, 66600), (1332, 64250), (1480, 57825), (1500, 57054), (1542, 55500), (1665, 51400), (1800, 47545), (1850, 46260), (2056, 41625), (2220, 38550), (2250, 38036), (2313, 37000), (2570, 33300), (2664, 32125), (2775, 30840), (3000, 28527), (3084, 27750), (3330, 25700), (3700, 23130), (3855, 22200), (4440, 19275), (4500, 19018), (4625, 18504), (4626, 18500), (5140, 16650), (5550, 15420), (6168, 13875), (6425, 13320), (6660, 12850), (7400, 11565), (7710, 11100), (8325, 10280), (9000, 9509), (9250, 9252)]