57555680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 172730880

約数和(自身を除く): 115175200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 65, 67, 70, 80, 91, 104, 112, 118, 130, 134, 140, 160, 182, 208, 224, 236, 260, 268, 280, 295, 335, 364, 413, 416, 455, 469, 472, 520, 536, 560, 590, 670, 728, 767, 826, 871, 910, 938, 944, 1040, 1072, 1120, 1180, 1340, 1456, 1534, 1652, 1742, 1820, 1876, 1888, 2065, 2080, 2144, 2345, 2360, 2680, 2912, 3068, 3304, 3484, 3640, 3752, 3835, 3953, 4130, 4355, 4690, 4720, 5360, 5369, 6097, 6136, 6608, 6968, 7280, 7504, 7670, 7906, 8260, 8710, 9380, 9440, 10720, 10738, 12194, 12272, 13216, 13936, 14560, 15008, 15340, 15812, 16520, 17420, 18760, 19765, 21476, 24388, 24544, 26845, 27671, 27872, 30485, 30680, 31624, 33040, 34840, 37520, 39530, 42952, 48776, 51389, 53690, 55342, 60970, 61360, 63248, 66080, 69680, 75040, 79060, 85904, 97552, 102778, 107380, 110684, 121940, 122720, 126496, 138355, 139360, 158120, 171808, 195104, 205556, 214760, 221368, 243880, 256945, 276710, 316240, 359723, 411112, 429520, 442736, 487760, 513890, 553420, 632480, 719446, 822224, 859040, 885472, 975520, 1027780, 1106840, 1438892, 1644448, 1798615, 2055560, 2213680, 2877784, 3597230, 4111120, 4427360, 5755568, 7194460, 8222240, 11511136, 14388920, 28777840, 57555680]

約数ペア:

[(1, 57555680), (2, 28777840), (4, 14388920), (5, 11511136), (7, 8222240), (8, 7194460), (10, 5755568), (13, 4427360), (14, 4111120), (16, 3597230), (20, 2877784), (26, 2213680), (28, 2055560), (32, 1798615), (35, 1644448), (40, 1438892), (52, 1106840), (56, 1027780), (59, 975520), (65, 885472), (67, 859040), (70, 822224), (80, 719446), (91, 632480), (104, 553420), (112, 513890), (118, 487760), (130, 442736), (134, 429520), (140, 411112), (160, 359723), (182, 316240), (208, 276710), (224, 256945), (236, 243880), (260, 221368), (268, 214760), (280, 205556), (295, 195104), (335, 171808), (364, 158120), (413, 139360), (416, 138355), (455, 126496), (469, 122720), (472, 121940), (520, 110684), (536, 107380), (560, 102778), (590, 97552), (670, 85904), (728, 79060), (767, 75040), (826, 69680), (871, 66080), (910, 63248), (938, 61360), (944, 60970), (1040, 55342), (1072, 53690), (1120, 51389), (1180, 48776), (1340, 42952), (1456, 39530), (1534, 37520), (1652, 34840), (1742, 33040), (1820, 31624), (1876, 30680), (1888, 30485), (2065, 27872), (2080, 27671), (2144, 26845), (2345, 24544), (2360, 24388), (2680, 21476), (2912, 19765), (3068, 18760), (3304, 17420), (3484, 16520), (3640, 15812), (3752, 15340), (3835, 15008), (3953, 14560), (4130, 13936), (4355, 13216), (4690, 12272), (4720, 12194), (5360, 10738), (5369, 10720), (6097, 9440), (6136, 9380), (6608, 8710), (6968, 8260), (7280, 7906), (7504, 7670)]