49343980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7193}}^1$

素因数の和:7223

約数の個数: 48

約数和(自身を含む): 120859200

約数和(自身を除く): 71515220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7193, 14386, 28772, 35965, 50351, 71930, 100702, 143860, 201404, 251755, 352457, 503510, 704914, 1007020, 1409828, 1762285, 2467199, 3524570, 4934398, 7049140, 9868796, 12335995, 24671990, 49343980]

約数ペア:

[(1, 49343980), (2, 24671990), (4, 12335995), (5, 9868796), (7, 7049140), (10, 4934398), (14, 3524570), (20, 2467199), (28, 1762285), (35, 1409828), (49, 1007020), (70, 704914), (98, 503510), (140, 352457), (196, 251755), (245, 201404), (343, 143860), (490, 100702), (686, 71930), (980, 50351), (1372, 35965), (1715, 28772), (3430, 14386), (6860, 7193)]