205490600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 96

約数和(自身を含む): 560916480

約数和(自身を除く): 355425880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 518, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 2072, 2590, 3700, 3967, 5180, 6475, 7400, 7934, 10360, 12950, 15868, 19835, 25900, 27769, 31736, 39670, 51800, 55538, 79340, 99175, 111076, 138845, 146779, 158680, 198350, 222152, 277690, 293558, 396700, 555380, 587116, 694225, 733895, 793400, 1027453, 1110760, 1174232, 1388450, 1467790, 2054906, 2776900, 2935580, 3669475, 4109812, 5137265, 5553800, 5871160, 7338950, 8219624, 10274530, 14677900, 20549060, 25686325, 29355800, 41098120, 51372650, 102745300, 205490600]

約数ペア:

[(1, 205490600), (2, 102745300), (4, 51372650), (5, 41098120), (7, 29355800), (8, 25686325), (10, 20549060), (14, 14677900), (20, 10274530), (25, 8219624), (28, 7338950), (35, 5871160), (37, 5553800), (40, 5137265), (50, 4109812), (56, 3669475), (70, 2935580), (74, 2776900), (100, 2054906), (140, 1467790), (148, 1388450), (175, 1174232), (185, 1110760), (200, 1027453), (259, 793400), (280, 733895), (296, 694225), (350, 587116), (370, 555380), (518, 396700), (700, 293558), (740, 277690), (925, 222152), (1036, 198350), (1295, 158680), (1400, 146779), (1480, 138845), (1850, 111076), (2072, 99175), (2590, 79340), (3700, 55538), (3967, 51800), (5180, 39670), (6475, 31736), (7400, 27769), (7934, 25900), (10360, 19835), (12950, 15868)]