26388900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 108

約数和(自身を含む): 83783700

約数和(自身を除く): 57394800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 269, 300, 327, 436, 450, 538, 545, 654, 807, 900, 981, 1076, 1090, 1308, 1345, 1614, 1635, 1962, 2180, 2421, 2690, 2725, 3228, 3270, 3924, 4035, 4842, 4905, 5380, 5450, 6540, 6725, 8070, 8175, 9684, 9810, 10900, 12105, 13450, 16140, 16350, 19620, 20175, 24210, 24525, 26900, 29321, 32700, 40350, 48420, 49050, 58642, 60525, 80700, 87963, 98100, 117284, 121050, 146605, 175926, 242100, 263889, 293210, 351852, 439815, 527778, 586420, 733025, 879630, 1055556, 1319445, 1466050, 1759260, 2199075, 2638890, 2932100, 4398150, 5277780, 6597225, 8796300, 13194450, 26388900]

約数ペア:

[(1, 26388900), (2, 13194450), (3, 8796300), (4, 6597225), (5, 5277780), (6, 4398150), (9, 2932100), (10, 2638890), (12, 2199075), (15, 1759260), (18, 1466050), (20, 1319445), (25, 1055556), (30, 879630), (36, 733025), (45, 586420), (50, 527778), (60, 439815), (75, 351852), (90, 293210), (100, 263889), (109, 242100), (150, 175926), (180, 146605), (218, 121050), (225, 117284), (269, 98100), (300, 87963), (327, 80700), (436, 60525), (450, 58642), (538, 49050), (545, 48420), (654, 40350), (807, 32700), (900, 29321), (981, 26900), (1076, 24525), (1090, 24210), (1308, 20175), (1345, 19620), (1614, 16350), (1635, 16140), (1962, 13450), (2180, 12105), (2421, 10900), (2690, 9810), (2725, 9684), (3228, 8175), (3270, 8070), (3924, 6725), (4035, 6540), (4842, 5450), (4905, 5380)]