209322900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77527}}^1$

素因数の和:77550

約数の個数: 72

約数和(自身を含む): 672943040

約数和(自身を除く): 463620140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77527, 155054, 232581, 310108, 387635, 465162, 697743, 775270, 930324, 1162905, 1395486, 1550540, 1938175, 2093229, 2325810, 2790972, 3488715, 3876350, 4186458, 4651620, 5814525, 6977430, 7752700, 8372916, 10466145, 11629050, 13954860, 17443575, 20932290, 23258100, 34887150, 41864580, 52330725, 69774300, 104661450, 209322900]

約数ペア:

[(1, 209322900), (2, 104661450), (3, 69774300), (4, 52330725), (5, 41864580), (6, 34887150), (9, 23258100), (10, 20932290), (12, 17443575), (15, 13954860), (18, 11629050), (20, 10466145), (25, 8372916), (27, 7752700), (30, 6977430), (36, 5814525), (45, 4651620), (50, 4186458), (54, 3876350), (60, 3488715), (75, 2790972), (90, 2325810), (100, 2093229), (108, 1938175), (135, 1550540), (150, 1395486), (180, 1162905), (225, 930324), (270, 775270), (300, 697743), (450, 465162), (540, 387635), (675, 310108), (900, 232581), (1350, 155054), (2700, 77527)]