22134700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 55607552

約数和(自身を除く): 33472852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 307, 350, 412, 515, 614, 700, 721, 1030, 1228, 1442, 1535, 2060, 2149, 2575, 2884, 3070, 3605, 4298, 5150, 6140, 7210, 7675, 8596, 10300, 10745, 14420, 15350, 18025, 21490, 30700, 31621, 36050, 42980, 53725, 63242, 72100, 107450, 126484, 158105, 214900, 221347, 316210, 442694, 632420, 790525, 885388, 1106735, 1581050, 2213470, 3162100, 4426940, 5533675, 11067350, 22134700]

約数ペア:

[(1, 22134700), (2, 11067350), (4, 5533675), (5, 4426940), (7, 3162100), (10, 2213470), (14, 1581050), (20, 1106735), (25, 885388), (28, 790525), (35, 632420), (50, 442694), (70, 316210), (100, 221347), (103, 214900), (140, 158105), (175, 126484), (206, 107450), (307, 72100), (350, 63242), (412, 53725), (515, 42980), (614, 36050), (700, 31621), (721, 30700), (1030, 21490), (1228, 18025), (1442, 15350), (1535, 14420), (2060, 10745), (2149, 10300), (2575, 8596), (2884, 7675), (3070, 7210), (3605, 6140), (4298, 5150)]