26933900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 67599840

約数和(自身を除く): 40665940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 353, 436, 545, 700, 706, 763, 1090, 1412, 1526, 1765, 2180, 2471, 2725, 3052, 3530, 3815, 4942, 5450, 7060, 7630, 8825, 9884, 10900, 12355, 15260, 17650, 19075, 24710, 35300, 38150, 38477, 49420, 61775, 76300, 76954, 123550, 153908, 192385, 247100, 269339, 384770, 538678, 769540, 961925, 1077356, 1346695, 1923850, 2693390, 3847700, 5386780, 6733475, 13466950, 26933900]

約数ペア:

[(1, 26933900), (2, 13466950), (4, 6733475), (5, 5386780), (7, 3847700), (10, 2693390), (14, 1923850), (20, 1346695), (25, 1077356), (28, 961925), (35, 769540), (50, 538678), (70, 384770), (100, 269339), (109, 247100), (140, 192385), (175, 153908), (218, 123550), (350, 76954), (353, 76300), (436, 61775), (545, 49420), (700, 38477), (706, 38150), (763, 35300), (1090, 24710), (1412, 19075), (1526, 17650), (1765, 15260), (2180, 12355), (2471, 10900), (2725, 9884), (3052, 8825), (3530, 7630), (3815, 7060), (4942, 5450)]