49313740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18539}}^1$

素因数の和:18574

約数の個数: 48

約数和(自身を含む): 124588800

約数和(自身を除く): 75275060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18539, 37078, 74156, 92695, 129773, 185390, 259546, 352241, 370780, 519092, 648865, 704482, 1297730, 1408964, 1761205, 2465687, 2595460, 3522410, 4931374, 7044820, 9862748, 12328435, 24656870, 49313740]

約数ペア:

[(1, 49313740), (2, 24656870), (4, 12328435), (5, 9862748), (7, 7044820), (10, 4931374), (14, 3522410), (19, 2595460), (20, 2465687), (28, 1761205), (35, 1408964), (38, 1297730), (70, 704482), (76, 648865), (95, 519092), (133, 370780), (140, 352241), (190, 259546), (266, 185390), (380, 129773), (532, 92695), (665, 74156), (1330, 37078), (2660, 18539)]