85106880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 168

約数和(自身を含む): 303123600

約数和(自身を除く): 218016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1019, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2038, 2088, 2320, 2610, 2784, 2880, 3057, 3480, 4076, 4176, 4640, 5095, 5220, 5568, 6114, 6960, 8152, 8352, 9171, 9280, 10190, 10440, 12228, 13920, 15285, 16304, 16704, 18342, 20380, 20880, 24456, 27840, 29551, 30570, 32608, 36684, 40760, 41760, 45855, 48912, 59102, 61140, 65216, 73368, 81520, 83520, 88653, 91710, 97824, 118204, 122280, 146736, 147755, 163040, 177306, 183420, 195648, 236408, 244560, 265959, 293472, 295510, 326080, 354612, 366840, 443265, 472816, 489120, 531918, 586944, 591020, 709224, 733680, 886530, 945632, 978240, 1063836, 1182040, 1329795, 1418448, 1467360, 1773060, 1891264, 2127672, 2364080, 2659590, 2836896, 2934720, 3546120, 4255344, 4728160, 5319180, 5673792, 7092240, 8510688, 9456320, 10638360, 14184480, 17021376, 21276720, 28368960, 42553440, 85106880]

約数ペア:

[(1, 85106880), (2, 42553440), (3, 28368960), (4, 21276720), (5, 17021376), (6, 14184480), (8, 10638360), (9, 9456320), (10, 8510688), (12, 7092240), (15, 5673792), (16, 5319180), (18, 4728160), (20, 4255344), (24, 3546120), (29, 2934720), (30, 2836896), (32, 2659590), (36, 2364080), (40, 2127672), (45, 1891264), (48, 1773060), (58, 1467360), (60, 1418448), (64, 1329795), (72, 1182040), (80, 1063836), (87, 978240), (90, 945632), (96, 886530), (116, 733680), (120, 709224), (144, 591020), (145, 586944), (160, 531918), (174, 489120), (180, 472816), (192, 443265), (232, 366840), (240, 354612), (261, 326080), (288, 295510), (290, 293472), (320, 265959), (348, 244560), (360, 236408), (435, 195648), (464, 183420), (480, 177306), (522, 163040), (576, 147755), (580, 146736), (696, 122280), (720, 118204), (870, 97824), (928, 91710), (960, 88653), (1019, 83520), (1044, 81520), (1160, 73368), (1305, 65216), (1392, 61140), (1440, 59102), (1740, 48912), (1856, 45855), (2038, 41760), (2088, 40760), (2320, 36684), (2610, 32608), (2784, 30570), (2880, 29551), (3057, 27840), (3480, 24456), (4076, 20880), (4176, 20380), (4640, 18342), (5095, 16704), (5220, 16304), (5568, 15285), (6114, 13920), (6960, 12228), (8152, 10440), (8352, 10190), (9171, 9280)]