50742720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 224

約数和(自身を含む): 204825600

約数和(自身を除く): 154082880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 839, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1678, 1680, 1728, 1890, 2016, 2160, 2240, 2517, 2520, 2880, 3024, 3356, 3360, 3780, 4032, 4195, 4320, 5034, 5040, 5873, 6048, 6712, 6720, 7551, 7560, 8390, 8640, 10068, 10080, 11746, 12096, 12585, 13424, 15102, 15120, 16780, 17619, 20136, 20160, 22653, 23492, 25170, 26848, 29365, 30204, 30240, 33560, 35238, 37755, 40272, 45306, 46984, 50340, 52857, 53696, 58730, 60408, 60480, 67120, 70476, 75510, 80544, 88095, 90612, 93968, 100680, 105714, 113265, 117460, 120816, 134240, 140952, 151020, 158571, 161088, 176190, 181224, 187936, 201360, 211428, 226530, 234920, 241632, 264285, 268480, 281904, 302040, 317142, 352380, 362448, 375872, 402720, 422856, 453060, 469840, 483264, 528570, 563808, 604080, 634284, 704760, 724896, 792855, 805440, 845712, 906120, 939680, 1057140, 1127616, 1208160, 1268568, 1409520, 1449792, 1585710, 1691424, 1812240, 1879360, 2114280, 2416320, 2537136, 2819040, 3171420, 3382848, 3624480, 4228560, 5074272, 5638080, 6342840, 7248960, 8457120, 10148544, 12685680, 16914240, 25371360, 50742720]

約数ペア:

[(1, 50742720), (2, 25371360), (3, 16914240), (4, 12685680), (5, 10148544), (6, 8457120), (7, 7248960), (8, 6342840), (9, 5638080), (10, 5074272), (12, 4228560), (14, 3624480), (15, 3382848), (16, 3171420), (18, 2819040), (20, 2537136), (21, 2416320), (24, 2114280), (27, 1879360), (28, 1812240), (30, 1691424), (32, 1585710), (35, 1449792), (36, 1409520), (40, 1268568), (42, 1208160), (45, 1127616), (48, 1057140), (54, 939680), (56, 906120), (60, 845712), (63, 805440), (64, 792855), (70, 724896), (72, 704760), (80, 634284), (84, 604080), (90, 563808), (96, 528570), (105, 483264), (108, 469840), (112, 453060), (120, 422856), (126, 402720), (135, 375872), (140, 362448), (144, 352380), (160, 317142), (168, 302040), (180, 281904), (189, 268480), (192, 264285), (210, 241632), (216, 234920), (224, 226530), (240, 211428), (252, 201360), (270, 187936), (280, 181224), (288, 176190), (315, 161088), (320, 158571), (336, 151020), (360, 140952), (378, 134240), (420, 120816), (432, 117460), (448, 113265), (480, 105714), (504, 100680), (540, 93968), (560, 90612), (576, 88095), (630, 80544), (672, 75510), (720, 70476), (756, 67120), (839, 60480), (840, 60408), (864, 58730), (945, 53696), (960, 52857), (1008, 50340), (1080, 46984), (1120, 45306), (1260, 40272), (1344, 37755), (1440, 35238), (1512, 33560), (1678, 30240), (1680, 30204), (1728, 29365), (1890, 26848), (2016, 25170), (2160, 23492), (2240, 22653), (2517, 20160), (2520, 20136), (2880, 17619), (3024, 16780), (3356, 15120), (3360, 15102), (3780, 13424), (4032, 12585), (4195, 12096), (4320, 11746), (5034, 10080), (5040, 10068), (5873, 8640), (6048, 8390), (6712, 7560), (6720, 7551)]