12450500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 27968304

約数和(自身を除く): 15517804

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 673, 740, 925, 1346, 1850, 2692, 3365, 3700, 4625, 6730, 9250, 13460, 16825, 18500, 24901, 33650, 49802, 67300, 84125, 99604, 124505, 168250, 249010, 336500, 498020, 622525, 1245050, 2490100, 3112625, 6225250, 12450500]

約数ペア:

[(1, 12450500), (2, 6225250), (4, 3112625), (5, 2490100), (10, 1245050), (20, 622525), (25, 498020), (37, 336500), (50, 249010), (74, 168250), (100, 124505), (125, 99604), (148, 84125), (185, 67300), (250, 49802), (370, 33650), (500, 24901), (673, 18500), (740, 16825), (925, 13460), (1346, 9250), (1850, 6730), (2692, 4625), (3365, 3700)]