53311620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2857}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 149804928

約数和(自身を除く): 96493308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 2857, 3110, 3732, 4665, 5714, 6220, 8571, 9330, 11428, 14285, 17142, 18660, 28570, 34284, 42855, 57140, 85710, 171420, 888527, 1777054, 2665581, 3554108, 4442635, 5331162, 8885270, 10662324, 13327905, 17770540, 26655810, 53311620]

約数ペア:

[(1, 53311620), (2, 26655810), (3, 17770540), (4, 13327905), (5, 10662324), (6, 8885270), (10, 5331162), (12, 4442635), (15, 3554108), (20, 2665581), (30, 1777054), (60, 888527), (311, 171420), (622, 85710), (933, 57140), (1244, 42855), (1555, 34284), (1866, 28570), (2857, 18660), (3110, 17142), (3732, 14285), (4665, 11428), (5714, 9330), (6220, 8571)]