65221020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{362339}}^1$

素因数の和:362354

約数の個数: 36

約数和(自身を含む): 197837640

約数和(自身を除く): 132616620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 362339, 724678, 1087017, 1449356, 1811695, 2174034, 3261051, 3623390, 4348068, 5435085, 6522102, 7246780, 10870170, 13044204, 16305255, 21740340, 32610510, 65221020]

約数ペア:

[(1, 65221020), (2, 32610510), (3, 21740340), (4, 16305255), (5, 13044204), (6, 10870170), (9, 7246780), (10, 6522102), (12, 5435085), (15, 4348068), (18, 3623390), (20, 3261051), (30, 2174034), (36, 1811695), (45, 1449356), (60, 1087017), (90, 724678), (180, 362339)]