139603900

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{4933}}^1$

素因数の和:5230

約数の個数: 36

約数和(自身を含む): 304072552

約数和(自身を除く): 164468652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 4933, 5660, 7075, 9866, 14150, 19732, 24665, 28300, 49330, 98660, 123325, 246650, 493300, 1396039, 2792078, 5584156, 6980195, 13960390, 27920780, 34900975, 69801950, 139603900]

約数ペア:

[(1, 139603900), (2, 69801950), (4, 34900975), (5, 27920780), (10, 13960390), (20, 6980195), (25, 5584156), (50, 2792078), (100, 1396039), (283, 493300), (566, 246650), (1132, 123325), (1415, 98660), (2830, 49330), (4933, 28300), (5660, 24665), (7075, 19732), (9866, 14150)]