329300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 742140

約数和(自身を除く): 412840

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 89, 100, 148, 178, 185, 356, 370, 445, 740, 890, 925, 1780, 1850, 2225, 3293, 3700, 4450, 6586, 8900, 13172, 16465, 32930, 65860, 82325, 164650, 329300]

約数ペア:

[(1, 329300), (2, 164650), (4, 82325), (5, 65860), (10, 32930), (20, 16465), (25, 13172), (37, 8900), (50, 6586), (74, 4450), (89, 3700), (100, 3293), (148, 2225), (178, 1850), (185, 1780), (356, 925), (370, 890), (445, 740)]