55181280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 192

約数和(自身を含む): 216857088

約数和(自身を除く): 161675808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1493, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 2986, 3080, 3360, 3696, 4479, 4620, 5280, 5972, 6160, 7392, 7465, 8958, 9240, 10451, 11944, 12320, 14930, 16423, 17916, 18480, 20902, 22395, 23888, 29860, 31353, 32846, 35832, 36960, 41804, 44790, 47776, 49269, 52255, 59720, 62706, 65692, 71664, 82115, 83608, 89580, 98538, 104510, 114961, 119440, 125412, 131384, 143328, 156765, 164230, 167216, 179160, 197076, 209020, 229922, 238880, 246345, 250824, 262768, 313530, 328460, 334432, 344883, 358320, 394152, 418040, 459844, 492690, 501648, 525536, 574805, 627060, 656920, 689766, 716640, 788304, 836080, 919688, 985380, 1003296, 1149610, 1254120, 1313840, 1379532, 1576608, 1672160, 1724415, 1839376, 1970760, 2299220, 2508240, 2627680, 2759064, 3448830, 3678752, 3941520, 4598440, 5016480, 5518128, 6897660, 7883040, 9196880, 11036256, 13795320, 18393760, 27590640, 55181280]

約数ペア:

[(1, 55181280), (2, 27590640), (3, 18393760), (4, 13795320), (5, 11036256), (6, 9196880), (7, 7883040), (8, 6897660), (10, 5518128), (11, 5016480), (12, 4598440), (14, 3941520), (15, 3678752), (16, 3448830), (20, 2759064), (21, 2627680), (22, 2508240), (24, 2299220), (28, 1970760), (30, 1839376), (32, 1724415), (33, 1672160), (35, 1576608), (40, 1379532), (42, 1313840), (44, 1254120), (48, 1149610), (55, 1003296), (56, 985380), (60, 919688), (66, 836080), (70, 788304), (77, 716640), (80, 689766), (84, 656920), (88, 627060), (96, 574805), (105, 525536), (110, 501648), (112, 492690), (120, 459844), (132, 418040), (140, 394152), (154, 358320), (160, 344883), (165, 334432), (168, 328460), (176, 313530), (210, 262768), (220, 250824), (224, 246345), (231, 238880), (240, 229922), (264, 209020), (280, 197076), (308, 179160), (330, 167216), (336, 164230), (352, 156765), (385, 143328), (420, 131384), (440, 125412), (462, 119440), (480, 114961), (528, 104510), (560, 98538), (616, 89580), (660, 83608), (672, 82115), (770, 71664), (840, 65692), (880, 62706), (924, 59720), (1056, 52255), (1120, 49269), (1155, 47776), (1232, 44790), (1320, 41804), (1493, 36960), (1540, 35832), (1680, 32846), (1760, 31353), (1848, 29860), (2310, 23888), (2464, 22395), (2640, 20902), (2986, 18480), (3080, 17916), (3360, 16423), (3696, 14930), (4479, 12320), (4620, 11944), (5280, 10451), (5972, 9240), (6160, 8958), (7392, 7465)]