7021700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1433}}^1$

素因数の和:1461

約数の個数: 54

約数和(自身を含む): 17737146

約数和(自身を除く): 10715446

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 1433, 2450, 2866, 4900, 5732, 7165, 10031, 14330, 20062, 28660, 35825, 40124, 50155, 70217, 71650, 100310, 140434, 143300, 200620, 250775, 280868, 351085, 501550, 702170, 1003100, 1404340, 1755425, 3510850, 7021700]

約数ペア:

[(1, 7021700), (2, 3510850), (4, 1755425), (5, 1404340), (7, 1003100), (10, 702170), (14, 501550), (20, 351085), (25, 280868), (28, 250775), (35, 200620), (49, 143300), (50, 140434), (70, 100310), (98, 71650), (100, 70217), (140, 50155), (175, 40124), (196, 35825), (245, 28660), (350, 20062), (490, 14330), (700, 10031), (980, 7165), (1225, 5732), (1433, 4900), (2450, 2866)]