69240220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5662

約数の個数: 48

約数和(自身を含む): 168073920

約数和(自身を除く): 98833700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5557, 6230, 11114, 12460, 22228, 27785, 38899, 55570, 77798, 111140, 155596, 194495, 388990, 494573, 777980, 989146, 1978292, 2472865, 3462011, 4945730, 6924022, 9891460, 13848044, 17310055, 34620110, 69240220]

約数ペア:

[(1, 69240220), (2, 34620110), (4, 17310055), (5, 13848044), (7, 9891460), (10, 6924022), (14, 4945730), (20, 3462011), (28, 2472865), (35, 1978292), (70, 989146), (89, 777980), (140, 494573), (178, 388990), (356, 194495), (445, 155596), (623, 111140), (890, 77798), (1246, 55570), (1780, 38899), (2492, 27785), (3115, 22228), (5557, 12460), (6230, 11114)]