882900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{109}}^1$

素因数の和:135

約数の個数: 90

約数和(自身を含む): 2888270

約数和(自身を除く): 2005370

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 135, 150, 162, 180, 218, 225, 270, 300, 324, 327, 405, 436, 450, 540, 545, 654, 675, 810, 900, 981, 1090, 1308, 1350, 1620, 1635, 1962, 2025, 2180, 2700, 2725, 2943, 3270, 3924, 4050, 4905, 5450, 5886, 6540, 8100, 8175, 8829, 9810, 10900, 11772, 14715, 16350, 17658, 19620, 24525, 29430, 32700, 35316, 44145, 49050, 58860, 73575, 88290, 98100, 147150, 176580, 220725, 294300, 441450, 882900]

約数ペア:

[(1, 882900), (2, 441450), (3, 294300), (4, 220725), (5, 176580), (6, 147150), (9, 98100), (10, 88290), (12, 73575), (15, 58860), (18, 49050), (20, 44145), (25, 35316), (27, 32700), (30, 29430), (36, 24525), (45, 19620), (50, 17658), (54, 16350), (60, 14715), (75, 11772), (81, 10900), (90, 9810), (100, 8829), (108, 8175), (109, 8100), (135, 6540), (150, 5886), (162, 5450), (180, 4905), (218, 4050), (225, 3924), (270, 3270), (300, 2943), (324, 2725), (327, 2700), (405, 2180), (436, 2025), (450, 1962), (540, 1635), (545, 1620), (654, 1350), (675, 1308), (810, 1090), (900, 981)]