57709260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 180

約数和(自身を含む): 210882672

約数和(自身を除く): 153173412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 727, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1454, 1470, 1620, 1764, 1890, 2181, 2205, 2268, 2646, 2835, 2908, 2940, 3635, 3780, 3969, 4362, 4410, 5089, 5292, 5670, 6543, 6615, 7270, 7938, 8724, 8820, 10178, 10905, 11340, 13086, 13230, 14540, 15267, 15876, 19629, 19845, 20356, 21810, 25445, 26172, 26460, 30534, 32715, 35623, 39258, 39690, 43620, 45801, 50890, 58887, 61068, 65430, 71246, 76335, 78516, 79380, 91602, 98145, 101780, 106869, 117774, 130860, 137403, 142492, 152670, 178115, 183204, 196290, 213738, 229005, 235548, 274806, 294435, 305340, 320607, 356230, 392580, 412209, 427476, 458010, 534345, 549612, 588870, 641214, 687015, 712460, 824418, 916020, 961821, 1068690, 1177740, 1282428, 1374030, 1603035, 1648836, 1923642, 2061045, 2137380, 2748060, 2885463, 3206070, 3847284, 4122090, 4809105, 5770926, 6412140, 8244180, 9618210, 11541852, 14427315, 19236420, 28854630, 57709260]

約数ペア:

[(1, 57709260), (2, 28854630), (3, 19236420), (4, 14427315), (5, 11541852), (6, 9618210), (7, 8244180), (9, 6412140), (10, 5770926), (12, 4809105), (14, 4122090), (15, 3847284), (18, 3206070), (20, 2885463), (21, 2748060), (27, 2137380), (28, 2061045), (30, 1923642), (35, 1648836), (36, 1603035), (42, 1374030), (45, 1282428), (49, 1177740), (54, 1068690), (60, 961821), (63, 916020), (70, 824418), (81, 712460), (84, 687015), (90, 641214), (98, 588870), (105, 549612), (108, 534345), (126, 458010), (135, 427476), (140, 412209), (147, 392580), (162, 356230), (180, 320607), (189, 305340), (196, 294435), (210, 274806), (245, 235548), (252, 229005), (270, 213738), (294, 196290), (315, 183204), (324, 178115), (378, 152670), (405, 142492), (420, 137403), (441, 130860), (490, 117774), (540, 106869), (567, 101780), (588, 98145), (630, 91602), (727, 79380), (735, 78516), (756, 76335), (810, 71246), (882, 65430), (945, 61068), (980, 58887), (1134, 50890), (1260, 45801), (1323, 43620), (1454, 39690), (1470, 39258), (1620, 35623), (1764, 32715), (1890, 30534), (2181, 26460), (2205, 26172), (2268, 25445), (2646, 21810), (2835, 20356), (2908, 19845), (2940, 19629), (3635, 15876), (3780, 15267), (3969, 14540), (4362, 13230), (4410, 13086), (5089, 11340), (5292, 10905), (5670, 10178), (6543, 8820), (6615, 8724), (7270, 7938)]