12184100

素因数分解:

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

素因数の和:177

約数の個数: 54

約数和(自身を含む): 27478710

約数和(自身を除く): 15294610

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 89, 100, 148, 178, 185, 356, 370, 445, 740, 890, 925, 1369, 1780, 1850, 2225, 2738, 3293, 3700, 4450, 5476, 6586, 6845, 8900, 13172, 13690, 16465, 27380, 32930, 34225, 65860, 68450, 82325, 121841, 136900, 164650, 243682, 329300, 487364, 609205, 1218410, 2436820, 3046025, 6092050, 12184100]

約数ペア:

[(1, 12184100), (2, 6092050), (4, 3046025), (5, 2436820), (10, 1218410), (20, 609205), (25, 487364), (37, 329300), (50, 243682), (74, 164650), (89, 136900), (100, 121841), (148, 82325), (178, 68450), (185, 65860), (356, 34225), (370, 32930), (445, 27380), (740, 16465), (890, 13690), (925, 13172), (1369, 8900), (1780, 6845), (1850, 6586), (2225, 5476), (2738, 4450), (3293, 3700)]