49886640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 168873120

約数和(自身を除く): 118986480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 359, 360, 386, 579, 718, 720, 772, 965, 1077, 1158, 1436, 1544, 1737, 1795, 1930, 2154, 2316, 2872, 2895, 3088, 3231, 3474, 3590, 3860, 4308, 4632, 5385, 5744, 5790, 6462, 6948, 7180, 7720, 8616, 8685, 9264, 10770, 11580, 12924, 13896, 14360, 15440, 16155, 17232, 17370, 21540, 23160, 25848, 27792, 28720, 32310, 34740, 43080, 46320, 51696, 64620, 69287, 69480, 86160, 129240, 138574, 138960, 207861, 258480, 277148, 346435, 415722, 554296, 623583, 692870, 831444, 1039305, 1108592, 1247166, 1385740, 1662888, 2078610, 2494332, 2771480, 3117915, 3325776, 4157220, 4988664, 5542960, 6235830, 8314440, 9977328, 12471660, 16628880, 24943320, 49886640]

約数ペア:

[(1, 49886640), (2, 24943320), (3, 16628880), (4, 12471660), (5, 9977328), (6, 8314440), (8, 6235830), (9, 5542960), (10, 4988664), (12, 4157220), (15, 3325776), (16, 3117915), (18, 2771480), (20, 2494332), (24, 2078610), (30, 1662888), (36, 1385740), (40, 1247166), (45, 1108592), (48, 1039305), (60, 831444), (72, 692870), (80, 623583), (90, 554296), (120, 415722), (144, 346435), (180, 277148), (193, 258480), (240, 207861), (359, 138960), (360, 138574), (386, 129240), (579, 86160), (718, 69480), (720, 69287), (772, 64620), (965, 51696), (1077, 46320), (1158, 43080), (1436, 34740), (1544, 32310), (1737, 28720), (1795, 27792), (1930, 25848), (2154, 23160), (2316, 21540), (2872, 17370), (2895, 17232), (3088, 16155), (3231, 15440), (3474, 14360), (3590, 13896), (3860, 12924), (4308, 11580), (4632, 10770), (5385, 9264), (5744, 8685), (5790, 8616), (6462, 7720), (6948, 7180)]