55029240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 217728000

約数和(自身を除く): 162698760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 251, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 502, 504, 522, 540, 580, 609, 630, 696, 753, 756, 783, 812, 840, 870, 945, 1004, 1015, 1044, 1080, 1160, 1218, 1255, 1260, 1305, 1506, 1512, 1566, 1624, 1740, 1757, 1827, 1890, 2008, 2030, 2088, 2259, 2436, 2510, 2520, 2610, 3012, 3045, 3132, 3480, 3514, 3654, 3765, 3780, 3915, 4060, 4518, 4872, 5020, 5220, 5271, 5481, 6024, 6090, 6264, 6777, 7028, 7279, 7308, 7530, 7560, 7830, 8120, 8785, 9036, 9135, 10040, 10440, 10542, 10962, 11295, 12180, 13554, 14056, 14558, 14616, 15060, 15660, 15813, 17570, 18072, 18270, 21084, 21837, 21924, 22590, 24360, 26355, 27108, 27405, 29116, 30120, 31320, 31626, 33885, 35140, 36395, 36540, 42168, 43674, 43848, 45180, 47439, 50953, 52710, 54216, 54810, 58232, 63252, 65511, 67770, 70280, 72790, 73080, 79065, 87348, 90360, 94878, 101906, 105420, 109185, 109620, 126504, 131022, 135540, 145580, 152859, 158130, 174696, 189756, 196533, 203812, 210840, 218370, 219240, 237195, 254765, 262044, 271080, 291160, 305718, 316260, 327555, 379512, 393066, 407624, 436740, 458577, 474390, 509530, 524088, 611436, 632520, 655110, 764295, 786132, 873480, 917154, 948780, 982665, 1019060, 1222872, 1310220, 1375731, 1528590, 1572264, 1834308, 1897560, 1965330, 2038120, 2292885, 2620440, 2751462, 3057180, 3668616, 3930660, 4585770, 5502924, 6114360, 6878655, 7861320, 9171540, 11005848, 13757310, 18343080, 27514620, 55029240]

約数ペア:

[(1, 55029240), (2, 27514620), (3, 18343080), (4, 13757310), (5, 11005848), (6, 9171540), (7, 7861320), (8, 6878655), (9, 6114360), (10, 5502924), (12, 4585770), (14, 3930660), (15, 3668616), (18, 3057180), (20, 2751462), (21, 2620440), (24, 2292885), (27, 2038120), (28, 1965330), (29, 1897560), (30, 1834308), (35, 1572264), (36, 1528590), (40, 1375731), (42, 1310220), (45, 1222872), (54, 1019060), (56, 982665), (58, 948780), (60, 917154), (63, 873480), (70, 786132), (72, 764295), (84, 655110), (87, 632520), (90, 611436), (105, 524088), (108, 509530), (116, 474390), (120, 458577), (126, 436740), (135, 407624), (140, 393066), (145, 379512), (168, 327555), (174, 316260), (180, 305718), (189, 291160), (203, 271080), (210, 262044), (216, 254765), (232, 237195), (251, 219240), (252, 218370), (261, 210840), (270, 203812), (280, 196533), (290, 189756), (315, 174696), (348, 158130), (360, 152859), (378, 145580), (406, 135540), (420, 131022), (435, 126504), (502, 109620), (504, 109185), (522, 105420), (540, 101906), (580, 94878), (609, 90360), (630, 87348), (696, 79065), (753, 73080), (756, 72790), (783, 70280), (812, 67770), (840, 65511), (870, 63252), (945, 58232), (1004, 54810), (1015, 54216), (1044, 52710), (1080, 50953), (1160, 47439), (1218, 45180), (1255, 43848), (1260, 43674), (1305, 42168), (1506, 36540), (1512, 36395), (1566, 35140), (1624, 33885), (1740, 31626), (1757, 31320), (1827, 30120), (1890, 29116), (2008, 27405), (2030, 27108), (2088, 26355), (2259, 24360), (2436, 22590), (2510, 21924), (2520, 21837), (2610, 21084), (3012, 18270), (3045, 18072), (3132, 17570), (3480, 15813), (3514, 15660), (3654, 15060), (3765, 14616), (3780, 14558), (3915, 14056), (4060, 13554), (4518, 12180), (4872, 11295), (5020, 10962), (5220, 10542), (5271, 10440), (5481, 10040), (6024, 9135), (6090, 9036), (6264, 8785), (6777, 8120), (7028, 7830), (7279, 7560), (7308, 7530)]