38890900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22877}}^1$

素因数の和:22908

約数の個数: 36

約数和(自身を含む): 89361468

約数和(自身を除く): 50470568

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 22877, 45754, 91508, 114385, 228770, 388909, 457540, 571925, 777818, 1143850, 1555636, 1944545, 2287700, 3889090, 7778180, 9722725, 19445450, 38890900]

約数ペア:

[(1, 38890900), (2, 19445450), (4, 9722725), (5, 7778180), (10, 3889090), (17, 2287700), (20, 1944545), (25, 1555636), (34, 1143850), (50, 777818), (68, 571925), (85, 457540), (100, 388909), (170, 228770), (340, 114385), (425, 91508), (850, 45754), (1700, 22877)]