49901180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 120185856

約数和(自身を除く): 70284676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 827, 862, 1654, 1724, 2155, 3017, 3308, 4135, 4310, 5789, 6034, 8270, 8620, 11578, 12068, 15085, 16540, 23156, 28945, 30170, 57890, 60340, 115780, 356437, 712874, 1425748, 1782185, 2495059, 3564370, 4990118, 7128740, 9980236, 12475295, 24950590, 49901180]

約数ペア:

[(1, 49901180), (2, 24950590), (4, 12475295), (5, 9980236), (7, 7128740), (10, 4990118), (14, 3564370), (20, 2495059), (28, 1782185), (35, 1425748), (70, 712874), (140, 356437), (431, 115780), (827, 60340), (862, 57890), (1654, 30170), (1724, 28945), (2155, 23156), (3017, 16540), (3308, 15085), (4135, 12068), (4310, 11578), (5789, 8620), (6034, 8270)]