1882650800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 4649702400

約数和(自身を除く): 2767051600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 239, 376, 400, 419, 470, 478, 752, 838, 940, 956, 1175, 1195, 1676, 1880, 1912, 2095, 2350, 2390, 3352, 3760, 3824, 4190, 4700, 4780, 5975, 6704, 8380, 9400, 9560, 10475, 11233, 11950, 16760, 18800, 19120, 19693, 20950, 22466, 23900, 33520, 39386, 41900, 44932, 47800, 56165, 78772, 83800, 89864, 95600, 98465, 100141, 112330, 157544, 167600, 179728, 196930, 200282, 224660, 280825, 315088, 393860, 400564, 449320, 492325, 500705, 561650, 787720, 801128, 898640, 984650, 1001410, 1123300, 1575440, 1602256, 1969300, 2002820, 2246600, 2503525, 3938600, 4005640, 4493200, 4706627, 5007050, 7877200, 8011280, 9413254, 10014100, 18826508, 20028200, 23533135, 37653016, 40056400, 47066270, 75306032, 94132540, 117665675, 188265080, 235331350, 376530160, 470662700, 941325400, 1882650800]

約数ペア:

[(1, 1882650800), (2, 941325400), (4, 470662700), (5, 376530160), (8, 235331350), (10, 188265080), (16, 117665675), (20, 94132540), (25, 75306032), (40, 47066270), (47, 40056400), (50, 37653016), (80, 23533135), (94, 20028200), (100, 18826508), (188, 10014100), (200, 9413254), (235, 8011280), (239, 7877200), (376, 5007050), (400, 4706627), (419, 4493200), (470, 4005640), (478, 3938600), (752, 2503525), (838, 2246600), (940, 2002820), (956, 1969300), (1175, 1602256), (1195, 1575440), (1676, 1123300), (1880, 1001410), (1912, 984650), (2095, 898640), (2350, 801128), (2390, 787720), (3352, 561650), (3760, 500705), (3824, 492325), (4190, 449320), (4700, 400564), (4780, 393860), (5975, 315088), (6704, 280825), (8380, 224660), (9400, 200282), (9560, 196930), (10475, 179728), (11233, 167600), (11950, 157544), (16760, 112330), (18800, 100141), (19120, 98465), (19693, 95600), (20950, 89864), (22466, 83800), (23900, 78772), (33520, 56165), (39386, 47800), (41900, 44932)]