57977920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 186391296

約数和(自身を除く): 128413376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 181, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 362, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 704, 715, 724, 728, 770, 832, 880, 905, 910, 1001, 1040, 1120, 1144, 1232, 1267, 1430, 1448, 1456, 1540, 1760, 1810, 1820, 1991, 2002, 2080, 2240, 2288, 2353, 2464, 2534, 2860, 2896, 2912, 3080, 3520, 3620, 3640, 3982, 4004, 4160, 4576, 4706, 4928, 5005, 5068, 5720, 5792, 5824, 6160, 6335, 7240, 7280, 7964, 8008, 9152, 9412, 9955, 10010, 10136, 11440, 11584, 11765, 12320, 12670, 13937, 14480, 14560, 15928, 16016, 16471, 18824, 19910, 20020, 20272, 22880, 23530, 24640, 25340, 25883, 27874, 28960, 29120, 31856, 32032, 32942, 37648, 39820, 40040, 40544, 45760, 47060, 50680, 51766, 55748, 57920, 63712, 64064, 65884, 69685, 75296, 79640, 80080, 81088, 82355, 94120, 101360, 103532, 111496, 127424, 129415, 131768, 139370, 150592, 159280, 160160, 164710, 181181, 188240, 202720, 207064, 222992, 258830, 263536, 278740, 318560, 320320, 329420, 362362, 376480, 405440, 414128, 445984, 517660, 527072, 557480, 637120, 658840, 724724, 752960, 828256, 891968, 905905, 1035320, 1054144, 1114960, 1317680, 1449448, 1656512, 1811810, 2070640, 2229920, 2635360, 2898896, 3623620, 4141280, 4459840, 5270720, 5797792, 7247240, 8282560, 11595584, 14494480, 28988960, 57977920]

約数ペア:

[(1, 57977920), (2, 28988960), (4, 14494480), (5, 11595584), (7, 8282560), (8, 7247240), (10, 5797792), (11, 5270720), (13, 4459840), (14, 4141280), (16, 3623620), (20, 2898896), (22, 2635360), (26, 2229920), (28, 2070640), (32, 1811810), (35, 1656512), (40, 1449448), (44, 1317680), (52, 1114960), (55, 1054144), (56, 1035320), (64, 905905), (65, 891968), (70, 828256), (77, 752960), (80, 724724), (88, 658840), (91, 637120), (104, 557480), (110, 527072), (112, 517660), (130, 445984), (140, 414128), (143, 405440), (154, 376480), (160, 362362), (176, 329420), (181, 320320), (182, 318560), (208, 278740), (220, 263536), (224, 258830), (260, 222992), (280, 207064), (286, 202720), (308, 188240), (320, 181181), (352, 164710), (362, 160160), (364, 159280), (385, 150592), (416, 139370), (440, 131768), (448, 129415), (455, 127424), (520, 111496), (560, 103532), (572, 101360), (616, 94120), (704, 82355), (715, 81088), (724, 80080), (728, 79640), (770, 75296), (832, 69685), (880, 65884), (905, 64064), (910, 63712), (1001, 57920), (1040, 55748), (1120, 51766), (1144, 50680), (1232, 47060), (1267, 45760), (1430, 40544), (1448, 40040), (1456, 39820), (1540, 37648), (1760, 32942), (1810, 32032), (1820, 31856), (1991, 29120), (2002, 28960), (2080, 27874), (2240, 25883), (2288, 25340), (2353, 24640), (2464, 23530), (2534, 22880), (2860, 20272), (2896, 20020), (2912, 19910), (3080, 18824), (3520, 16471), (3620, 16016), (3640, 15928), (3982, 14560), (4004, 14480), (4160, 13937), (4576, 12670), (4706, 12320), (4928, 11765), (5005, 11584), (5068, 11440), (5720, 10136), (5792, 10010), (5824, 9955), (6160, 9412), (6335, 9152), (7240, 8008), (7280, 7964)]