38928050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{15889}}^1$

素因数の和:15915

約数の個数: 36

約数和(自身を含む): 84232890

約数和(自身を除く): 45304840

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 15889, 31778, 79445, 111223, 158890, 222446, 397225, 556115, 778561, 794450, 1112230, 1557122, 2780575, 3892805, 5561150, 7785610, 19464025, 38928050]

約数ペア:

[(1, 38928050), (2, 19464025), (5, 7785610), (7, 5561150), (10, 3892805), (14, 2780575), (25, 1557122), (35, 1112230), (49, 794450), (50, 778561), (70, 556115), (98, 397225), (175, 222446), (245, 158890), (350, 111223), (490, 79445), (1225, 31778), (2450, 15889)]