319212700

素因数分解:

$2^2\times 5^2\times {\mathrm{1613}}^1\times {\mathrm{1979}}^1$

素因数の和:3606

約数の個数: 36

約数和(自身を含む): 693471240

約数和(自身を除く): 374258540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1613, 1979, 3226, 3958, 6452, 7916, 8065, 9895, 16130, 19790, 32260, 39580, 40325, 49475, 80650, 98950, 161300, 197900, 3192127, 6384254, 12768508, 15960635, 31921270, 63842540, 79803175, 159606350, 319212700]

約数ペア:

[(1, 319212700), (2, 159606350), (4, 79803175), (5, 63842540), (10, 31921270), (20, 15960635), (25, 12768508), (50, 6384254), (100, 3192127), (1613, 197900), (1979, 161300), (3226, 98950), (3958, 80650), (6452, 49475), (7916, 40325), (8065, 39580), (9895, 32260), (16130, 19790)]