200745900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223051}}^1$

素因数の和:223071

約数の個数: 54

約数和(自身を含む): 629229692

約数和(自身を除く): 428483792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 223051, 446102, 669153, 892204, 1115255, 1338306, 2007459, 2230510, 2676612, 3345765, 4014918, 4461020, 5576275, 6691530, 8029836, 10037295, 11152550, 13383060, 16728825, 20074590, 22305100, 33457650, 40149180, 50186475, 66915300, 100372950, 200745900]

約数ペア:

[(1, 200745900), (2, 100372950), (3, 66915300), (4, 50186475), (5, 40149180), (6, 33457650), (9, 22305100), (10, 20074590), (12, 16728825), (15, 13383060), (18, 11152550), (20, 10037295), (25, 8029836), (30, 6691530), (36, 5576275), (45, 4461020), (50, 4014918), (60, 3345765), (75, 2676612), (90, 2230510), (100, 2007459), (150, 1338306), (180, 1115255), (225, 892204), (300, 669153), (450, 446102), (900, 223051)]