68901400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9311}}^1$

素因数の和:9364

約数の個数: 48

約数和(自身を含む): 164543040

約数和(自身を除く): 95641640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 9311, 18622, 37244, 46555, 74488, 93110, 186220, 232775, 344507, 372440, 465550, 689014, 931100, 1378028, 1722535, 1862200, 2756056, 3445070, 6890140, 8612675, 13780280, 17225350, 34450700, 68901400]

約数ペア:

[(1, 68901400), (2, 34450700), (4, 17225350), (5, 13780280), (8, 8612675), (10, 6890140), (20, 3445070), (25, 2756056), (37, 1862200), (40, 1722535), (50, 1378028), (74, 931100), (100, 689014), (148, 465550), (185, 372440), (200, 344507), (296, 232775), (370, 186220), (740, 93110), (925, 74488), (1480, 46555), (1850, 37244), (3700, 18622), (7400, 9311)]