50064980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1291}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 120683136

約数和(自身を除く): 70618156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1291, 1385, 1939, 2582, 2770, 3878, 5164, 5540, 6455, 7756, 9037, 9695, 12910, 18074, 19390, 25820, 36148, 38780, 45185, 90370, 180740, 357607, 715214, 1430428, 1788035, 2503249, 3576070, 5006498, 7152140, 10012996, 12516245, 25032490, 50064980]

約数ペア:

[(1, 50064980), (2, 25032490), (4, 12516245), (5, 10012996), (7, 7152140), (10, 5006498), (14, 3576070), (20, 2503249), (28, 1788035), (35, 1430428), (70, 715214), (140, 357607), (277, 180740), (554, 90370), (1108, 45185), (1291, 38780), (1385, 36148), (1939, 25820), (2582, 19390), (2770, 18074), (3878, 12910), (5164, 9695), (5540, 9037), (6455, 7756)]