75668740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{77213}}^1$

素因数の和:77236

約数の個数: 36

約数和(自身を含む): 184850316

約数和(自身を除く): 109181576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 77213, 154426, 308852, 386065, 540491, 772130, 1080982, 1544260, 2161964, 2702455, 3783437, 5404910, 7566874, 10809820, 15133748, 18917185, 37834370, 75668740]

約数ペア:

[(1, 75668740), (2, 37834370), (4, 18917185), (5, 15133748), (7, 10809820), (10, 7566874), (14, 5404910), (20, 3783437), (28, 2702455), (35, 2161964), (49, 1544260), (70, 1080982), (98, 772130), (140, 540491), (196, 386065), (245, 308852), (490, 154426), (980, 77213)]