57534880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 148176000

約数和(自身を除く): 90641120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 199, 208, 260, 278, 398, 416, 520, 556, 695, 796, 995, 1040, 1112, 1390, 1592, 1807, 1990, 2080, 2224, 2587, 2780, 3184, 3614, 3980, 4448, 5174, 5560, 6368, 7228, 7960, 9035, 10348, 11120, 12935, 14456, 15920, 18070, 20696, 22240, 25870, 27661, 28912, 31840, 36140, 41392, 51740, 55322, 57824, 72280, 82784, 103480, 110644, 138305, 144560, 206960, 221288, 276610, 289120, 359593, 413920, 442576, 553220, 719186, 885152, 1106440, 1438372, 1797965, 2212880, 2876744, 3595930, 4425760, 5753488, 7191860, 11506976, 14383720, 28767440, 57534880]

約数ペア:

[(1, 57534880), (2, 28767440), (4, 14383720), (5, 11506976), (8, 7191860), (10, 5753488), (13, 4425760), (16, 3595930), (20, 2876744), (26, 2212880), (32, 1797965), (40, 1438372), (52, 1106440), (65, 885152), (80, 719186), (104, 553220), (130, 442576), (139, 413920), (160, 359593), (199, 289120), (208, 276610), (260, 221288), (278, 206960), (398, 144560), (416, 138305), (520, 110644), (556, 103480), (695, 82784), (796, 72280), (995, 57824), (1040, 55322), (1112, 51740), (1390, 41392), (1592, 36140), (1807, 31840), (1990, 28912), (2080, 27661), (2224, 25870), (2587, 22240), (2780, 20696), (3184, 18070), (3614, 15920), (3980, 14456), (4448, 12935), (5174, 11120), (5560, 10348), (6368, 9035), (7228, 7960)]