87813600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 144

約数和(自身を含む): 326729088

約数和(自身を除く): 238915488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5227, 5600, 8400, 10454, 15681, 16800, 20908, 26135, 31362, 36589, 41816, 52270, 62724, 73178, 78405, 83632, 104540, 109767, 125448, 130675, 146356, 156810, 167264, 182945, 209080, 219534, 250896, 261350, 292712, 313620, 365890, 392025, 418160, 439068, 501792, 522700, 548835, 585424, 627240, 731780, 784050, 836320, 878136, 914725, 1045400, 1097670, 1170848, 1254480, 1463560, 1568100, 1756272, 1829450, 2090800, 2195340, 2508960, 2744175, 2927120, 3136200, 3512544, 3658900, 4181600, 4390680, 5488350, 5854240, 6272400, 7317800, 8781360, 10976700, 12544800, 14635600, 17562720, 21953400, 29271200, 43906800, 87813600]

約数ペア:

[(1, 87813600), (2, 43906800), (3, 29271200), (4, 21953400), (5, 17562720), (6, 14635600), (7, 12544800), (8, 10976700), (10, 8781360), (12, 7317800), (14, 6272400), (15, 5854240), (16, 5488350), (20, 4390680), (21, 4181600), (24, 3658900), (25, 3512544), (28, 3136200), (30, 2927120), (32, 2744175), (35, 2508960), (40, 2195340), (42, 2090800), (48, 1829450), (50, 1756272), (56, 1568100), (60, 1463560), (70, 1254480), (75, 1170848), (80, 1097670), (84, 1045400), (96, 914725), (100, 878136), (105, 836320), (112, 784050), (120, 731780), (140, 627240), (150, 585424), (160, 548835), (168, 522700), (175, 501792), (200, 439068), (210, 418160), (224, 392025), (240, 365890), (280, 313620), (300, 292712), (336, 261350), (350, 250896), (400, 219534), (420, 209080), (480, 182945), (525, 167264), (560, 156810), (600, 146356), (672, 130675), (700, 125448), (800, 109767), (840, 104540), (1050, 83632), (1120, 78405), (1200, 73178), (1400, 62724), (1680, 52270), (2100, 41816), (2400, 36589), (2800, 31362), (3360, 26135), (4200, 20908), (5227, 16800), (5600, 15681), (8400, 10454)]