50988140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 71955604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1451, 1757, 2510, 2902, 3514, 5020, 5804, 7028, 7255, 8785, 10157, 14510, 17570, 20314, 29020, 35140, 40628, 50785, 101570, 203140, 364201, 728402, 1456804, 1821005, 2549407, 3642010, 5098814, 7284020, 10197628, 12747035, 25494070, 50988140]

約数ペア:

[(1, 50988140), (2, 25494070), (4, 12747035), (5, 10197628), (7, 7284020), (10, 5098814), (14, 3642010), (20, 2549407), (28, 1821005), (35, 1456804), (70, 728402), (140, 364201), (251, 203140), (502, 101570), (1004, 50785), (1255, 40628), (1451, 35140), (1757, 29020), (2510, 20314), (2902, 17570), (3514, 14510), (5020, 10157), (5804, 8785), (7028, 7255)]