206529900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{688433}}^1$

素因数の和:688450

約数の個数: 36

約数和(自身を含む): 597560712

約数和(自身を除く): 391030812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 688433, 1376866, 2065299, 2753732, 3442165, 4130598, 6884330, 8261196, 10326495, 13768660, 17210825, 20652990, 34421650, 41305980, 51632475, 68843300, 103264950, 206529900]

約数ペア:

[(1, 206529900), (2, 103264950), (3, 68843300), (4, 51632475), (5, 41305980), (6, 34421650), (10, 20652990), (12, 17210825), (15, 13768660), (20, 10326495), (25, 8261196), (30, 6884330), (50, 4130598), (60, 3442165), (75, 2753732), (100, 2065299), (150, 1376866), (300, 688433)]