22439900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{32057}}^1$

素因数の和:32078

約数の個数: 36

約数和(自身を含む): 55652688

約数和(自身を除く): 33212788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 32057, 64114, 128228, 160285, 224399, 320570, 448798, 641140, 801425, 897596, 1121995, 1602850, 2243990, 3205700, 4487980, 5609975, 11219950, 22439900]

約数ペア:

[(1, 22439900), (2, 11219950), (4, 5609975), (5, 4487980), (7, 3205700), (10, 2243990), (14, 1602850), (20, 1121995), (25, 897596), (28, 801425), (35, 641140), (50, 448798), (70, 320570), (100, 224399), (140, 160285), (175, 128228), (350, 64114), (700, 32057)]