211788660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12743}}^1$

素因数の和:13032

約数の個数: 48

約数和(自身を含む): 595195776

約数和(自身を除く): 383407116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 12743, 16620, 25486, 38229, 50972, 63715, 76458, 127430, 152916, 191145, 254860, 382290, 764580, 3529811, 7059622, 10589433, 14119244, 17649055, 21178866, 35298110, 42357732, 52947165, 70596220, 105894330, 211788660]

約数ペア:

[(1, 211788660), (2, 105894330), (3, 70596220), (4, 52947165), (5, 42357732), (6, 35298110), (10, 21178866), (12, 17649055), (15, 14119244), (20, 10589433), (30, 7059622), (60, 3529811), (277, 764580), (554, 382290), (831, 254860), (1108, 191145), (1385, 152916), (1662, 127430), (2770, 76458), (3324, 63715), (4155, 50972), (5540, 38229), (8310, 25486), (12743, 16620)]