52777800

素因数分解:

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

素因数の和:400

約数の個数: 144

約数和(自身を含む): 179536500

約数和(自身を除く): 126758700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 200, 218, 225, 269, 300, 327, 360, 436, 450, 538, 545, 600, 654, 807, 872, 900, 981, 1076, 1090, 1308, 1345, 1614, 1635, 1800, 1962, 2152, 2180, 2421, 2616, 2690, 2725, 3228, 3270, 3924, 4035, 4360, 4842, 4905, 5380, 5450, 6456, 6540, 6725, 7848, 8070, 8175, 9684, 9810, 10760, 10900, 12105, 13080, 13450, 16140, 16350, 19368, 19620, 20175, 21800, 24210, 24525, 26900, 29321, 32280, 32700, 39240, 40350, 48420, 49050, 53800, 58642, 60525, 65400, 80700, 87963, 96840, 98100, 117284, 121050, 146605, 161400, 175926, 196200, 234568, 242100, 263889, 293210, 351852, 439815, 484200, 527778, 586420, 703704, 733025, 879630, 1055556, 1172840, 1319445, 1466050, 1759260, 2111112, 2199075, 2638890, 2932100, 3518520, 4398150, 5277780, 5864200, 6597225, 8796300, 10555560, 13194450, 17592600, 26388900, 52777800]

約数ペア:

[(1, 52777800), (2, 26388900), (3, 17592600), (4, 13194450), (5, 10555560), (6, 8796300), (8, 6597225), (9, 5864200), (10, 5277780), (12, 4398150), (15, 3518520), (18, 2932100), (20, 2638890), (24, 2199075), (25, 2111112), (30, 1759260), (36, 1466050), (40, 1319445), (45, 1172840), (50, 1055556), (60, 879630), (72, 733025), (75, 703704), (90, 586420), (100, 527778), (109, 484200), (120, 439815), (150, 351852), (180, 293210), (200, 263889), (218, 242100), (225, 234568), (269, 196200), (300, 175926), (327, 161400), (360, 146605), (436, 121050), (450, 117284), (538, 98100), (545, 96840), (600, 87963), (654, 80700), (807, 65400), (872, 60525), (900, 58642), (981, 53800), (1076, 49050), (1090, 48420), (1308, 40350), (1345, 39240), (1614, 32700), (1635, 32280), (1800, 29321), (1962, 26900), (2152, 24525), (2180, 24210), (2421, 21800), (2616, 20175), (2690, 19620), (2725, 19368), (3228, 16350), (3270, 16140), (3924, 13450), (4035, 13080), (4360, 12105), (4842, 10900), (4905, 10760), (5380, 9810), (5450, 9684), (6456, 8175), (6540, 8070), (6725, 7848)]