72091040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 196245504

約数和(自身を除く): 124154464

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, 280, 337, 382, 560, 674, 764, 955, 1120, 1337, 1348, 1528, 1685, 1910, 2359, 2674, 2696, 3056, 3370, 3820, 4718, 5348, 5392, 6112, 6685, 6740, 7640, 9436, 10696, 10784, 11795, 13370, 13480, 15280, 18872, 21392, 23590, 26740, 26960, 30560, 37744, 42784, 47180, 53480, 53920, 64367, 75488, 94360, 106960, 128734, 188720, 213920, 257468, 321835, 377440, 450569, 514936, 643670, 901138, 1029872, 1287340, 1802276, 2059744, 2252845, 2574680, 3604552, 4505690, 5149360, 7209104, 9011380, 10298720, 14418208, 18022760, 36045520, 72091040]

約数ペア:

[(1, 72091040), (2, 36045520), (4, 18022760), (5, 14418208), (7, 10298720), (8, 9011380), (10, 7209104), (14, 5149360), (16, 4505690), (20, 3604552), (28, 2574680), (32, 2252845), (35, 2059744), (40, 1802276), (56, 1287340), (70, 1029872), (80, 901138), (112, 643670), (140, 514936), (160, 450569), (191, 377440), (224, 321835), (280, 257468), (337, 213920), (382, 188720), (560, 128734), (674, 106960), (764, 94360), (955, 75488), (1120, 64367), (1337, 53920), (1348, 53480), (1528, 47180), (1685, 42784), (1910, 37744), (2359, 30560), (2674, 26960), (2696, 26740), (3056, 23590), (3370, 21392), (3820, 18872), (4718, 15280), (5348, 13480), (5392, 13370), (6112, 11795), (6685, 10784), (6740, 10696), (7640, 9436)]