55876800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 168

約数和(自身を含む): 209637376

約数和(自身を除く): 153760576

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, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1663, 1680, 2100, 2240, 2400, 2800, 3326, 3360, 4200, 4800, 4989, 5600, 6652, 6720, 8315, 8400, 9978, 11200, 11641, 13304, 16630, 16800, 19956, 23282, 24945, 26608, 33260, 33600, 34923, 39912, 41575, 46564, 49890, 53216, 58205, 66520, 69846, 79824, 83150, 93128, 99780, 106432, 116410, 124725, 133040, 139692, 159648, 166300, 174615, 186256, 199560, 232820, 249450, 266080, 279384, 291025, 319296, 332600, 349230, 372512, 399120, 465640, 498900, 532160, 558768, 582050, 665200, 698460, 745024, 798240, 873075, 931280, 997800, 1117536, 1164100, 1330400, 1396920, 1596480, 1746150, 1862560, 1995600, 2235072, 2328200, 2660800, 2793840, 3492300, 3725120, 3991200, 4656400, 5587680, 6984600, 7982400, 9312800, 11175360, 13969200, 18625600, 27938400, 55876800]

約数ペア:

[(1, 55876800), (2, 27938400), (3, 18625600), (4, 13969200), (5, 11175360), (6, 9312800), (7, 7982400), (8, 6984600), (10, 5587680), (12, 4656400), (14, 3991200), (15, 3725120), (16, 3492300), (20, 2793840), (21, 2660800), (24, 2328200), (25, 2235072), (28, 1995600), (30, 1862560), (32, 1746150), (35, 1596480), (40, 1396920), (42, 1330400), (48, 1164100), (50, 1117536), (56, 997800), (60, 931280), (64, 873075), (70, 798240), (75, 745024), (80, 698460), (84, 665200), (96, 582050), (100, 558768), (105, 532160), (112, 498900), (120, 465640), (140, 399120), (150, 372512), (160, 349230), (168, 332600), (175, 319296), (192, 291025), (200, 279384), (210, 266080), (224, 249450), (240, 232820), (280, 199560), (300, 186256), (320, 174615), (336, 166300), (350, 159648), (400, 139692), (420, 133040), (448, 124725), (480, 116410), (525, 106432), (560, 99780), (600, 93128), (672, 83150), (700, 79824), (800, 69846), (840, 66520), (960, 58205), (1050, 53216), (1120, 49890), (1200, 46564), (1344, 41575), (1400, 39912), (1600, 34923), (1663, 33600), (1680, 33260), (2100, 26608), (2240, 24945), (2400, 23282), (2800, 19956), (3326, 16800), (3360, 16630), (4200, 13304), (4800, 11641), (4989, 11200), (5600, 9978), (6652, 8400), (6720, 8315)]