51840050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7610

約数の個数: 24

約数和(自身を含む): 97129200

約数和(自身を除く): 45289150

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 7459, 14918, 37295, 74590, 186475, 372950, 1036801, 2073602, 5184005, 10368010, 25920025, 51840050]

約数ペア:

[(1, 51840050), (2, 25920025), (5, 10368010), (10, 5184005), (25, 2073602), (50, 1036801), (139, 372950), (278, 186475), (695, 74590), (1390, 37295), (3475, 14918), (6950, 7459)]