68861900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40507}}^1$

素因数の和:40538

約数の個数: 36

約数和(自身を含む): 158224248

約数和(自身を除く): 89362348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 40507, 81014, 162028, 202535, 405070, 688619, 810140, 1012675, 1377238, 2025350, 2754476, 3443095, 4050700, 6886190, 13772380, 17215475, 34430950, 68861900]

約数ペア:

[(1, 68861900), (2, 34430950), (4, 17215475), (5, 13772380), (10, 6886190), (17, 4050700), (20, 3443095), (25, 2754476), (34, 2025350), (50, 1377238), (68, 1012675), (85, 810140), (100, 688619), (170, 405070), (340, 202535), (425, 162028), (850, 81014), (1700, 40507)]