90548620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{122363}}^1$

素因数の和:122409

約数の個数: 24

約数和(自身を含む): 195292944

約数和(自身を除く): 104744324

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 122363, 244726, 489452, 611815, 1223630, 2447260, 4527431, 9054862, 18109724, 22637155, 45274310, 90548620]

約数ペア:

[(1, 90548620), (2, 45274310), (4, 22637155), (5, 18109724), (10, 9054862), (20, 4527431), (37, 2447260), (74, 1223630), (148, 611815), (185, 489452), (370, 244726), (740, 122363)]