55268640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5483}}^1$

素因数の和:5511

約数の個数: 144

約数和(自身を含む): 215587008

約数和(自身を除く): 160318368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5483, 10080, 10966, 16449, 21932, 27415, 32898, 38381, 43864, 49347, 54830, 65796, 76762, 82245, 87728, 98694, 109660, 115143, 131592, 153524, 164490, 175456, 191905, 197388, 219320, 230286, 246735, 263184, 307048, 328980, 345429, 383810, 394776, 438640, 460572, 493470, 526368, 575715, 614096, 657960, 690858, 767620, 789552, 877280, 921144, 986940, 1151430, 1228192, 1315920, 1381716, 1535240, 1579104, 1727145, 1842288, 1973880, 2302860, 2631840, 2763432, 3070480, 3454290, 3684576, 3947760, 4605720, 5526864, 6140960, 6908580, 7895520, 9211440, 11053728, 13817160, 18422880, 27634320, 55268640]

約数ペア:

[(1, 55268640), (2, 27634320), (3, 18422880), (4, 13817160), (5, 11053728), (6, 9211440), (7, 7895520), (8, 6908580), (9, 6140960), (10, 5526864), (12, 4605720), (14, 3947760), (15, 3684576), (16, 3454290), (18, 3070480), (20, 2763432), (21, 2631840), (24, 2302860), (28, 1973880), (30, 1842288), (32, 1727145), (35, 1579104), (36, 1535240), (40, 1381716), (42, 1315920), (45, 1228192), (48, 1151430), (56, 986940), (60, 921144), (63, 877280), (70, 789552), (72, 767620), (80, 690858), (84, 657960), (90, 614096), (96, 575715), (105, 526368), (112, 493470), (120, 460572), (126, 438640), (140, 394776), (144, 383810), (160, 345429), (168, 328980), (180, 307048), (210, 263184), (224, 246735), (240, 230286), (252, 219320), (280, 197388), (288, 191905), (315, 175456), (336, 164490), (360, 153524), (420, 131592), (480, 115143), (504, 109660), (560, 98694), (630, 87728), (672, 82245), (720, 76762), (840, 65796), (1008, 54830), (1120, 49347), (1260, 43864), (1440, 38381), (1680, 32898), (2016, 27415), (2520, 21932), (3360, 16449), (5040, 10966), (5483, 10080)]