57713880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 199802880

約数和(自身を除く): 142089000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 541, 635, 762, 840, 889, 1016, 1082, 1270, 1524, 1623, 1778, 1905, 2164, 2540, 2667, 2705, 3048, 3246, 3556, 3787, 3810, 4328, 4445, 5080, 5334, 5410, 6492, 7112, 7574, 7620, 8115, 8890, 10668, 10820, 11361, 12984, 13335, 15148, 15240, 16230, 17780, 18935, 21336, 21640, 22722, 26670, 30296, 32460, 35560, 37870, 45444, 53340, 56805, 64920, 68707, 75740, 90888, 106680, 113610, 137414, 151480, 206121, 227220, 274828, 343535, 412242, 454440, 480949, 549656, 687070, 824484, 961898, 1030605, 1374140, 1442847, 1648968, 1923796, 2061210, 2404745, 2748280, 2885694, 3847592, 4122420, 4809490, 5771388, 7214235, 8244840, 9618980, 11542776, 14428470, 19237960, 28856940, 57713880]

約数ペア:

[(1, 57713880), (2, 28856940), (3, 19237960), (4, 14428470), (5, 11542776), (6, 9618980), (7, 8244840), (8, 7214235), (10, 5771388), (12, 4809490), (14, 4122420), (15, 3847592), (20, 2885694), (21, 2748280), (24, 2404745), (28, 2061210), (30, 1923796), (35, 1648968), (40, 1442847), (42, 1374140), (56, 1030605), (60, 961898), (70, 824484), (84, 687070), (105, 549656), (120, 480949), (127, 454440), (140, 412242), (168, 343535), (210, 274828), (254, 227220), (280, 206121), (381, 151480), (420, 137414), (508, 113610), (541, 106680), (635, 90888), (762, 75740), (840, 68707), (889, 64920), (1016, 56805), (1082, 53340), (1270, 45444), (1524, 37870), (1623, 35560), (1778, 32460), (1905, 30296), (2164, 26670), (2540, 22722), (2667, 21640), (2705, 21336), (3048, 18935), (3246, 17780), (3556, 16230), (3787, 15240), (3810, 15148), (4328, 13335), (4445, 12984), (5080, 11361), (5334, 10820), (5410, 10668), (6492, 8890), (7112, 8115), (7574, 7620)]