54977440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 149796864

約数和(自身を除く): 94819424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 257, 280, 382, 514, 560, 764, 955, 1028, 1120, 1285, 1337, 1528, 1799, 1910, 2056, 2570, 2674, 3056, 3598, 3820, 4112, 5140, 5348, 6112, 6685, 7196, 7640, 8224, 8995, 10280, 10696, 13370, 14392, 15280, 17990, 20560, 21392, 26740, 28784, 30560, 35980, 41120, 42784, 49087, 53480, 57568, 71960, 98174, 106960, 143920, 196348, 213920, 245435, 287840, 343609, 392696, 490870, 687218, 785392, 981740, 1374436, 1570784, 1718045, 1963480, 2748872, 3436090, 3926960, 5497744, 6872180, 7853920, 10995488, 13744360, 27488720, 54977440]

約数ペア:

[(1, 54977440), (2, 27488720), (4, 13744360), (5, 10995488), (7, 7853920), (8, 6872180), (10, 5497744), (14, 3926960), (16, 3436090), (20, 2748872), (28, 1963480), (32, 1718045), (35, 1570784), (40, 1374436), (56, 981740), (70, 785392), (80, 687218), (112, 490870), (140, 392696), (160, 343609), (191, 287840), (224, 245435), (257, 213920), (280, 196348), (382, 143920), (514, 106960), (560, 98174), (764, 71960), (955, 57568), (1028, 53480), (1120, 49087), (1285, 42784), (1337, 41120), (1528, 35980), (1799, 30560), (1910, 28784), (2056, 26740), (2570, 21392), (2674, 20560), (3056, 17990), (3598, 15280), (3820, 14392), (4112, 13370), (5140, 10696), (5348, 10280), (6112, 8995), (6685, 8224), (7196, 7640)]