22780300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 49918680

約数和(自身を除く): 27138380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2129, 2140, 2675, 4258, 5350, 8516, 10645, 10700, 21290, 42580, 53225, 106450, 212900, 227803, 455606, 911212, 1139015, 2278030, 4556060, 5695075, 11390150, 22780300]

約数ペア:

[(1, 22780300), (2, 11390150), (4, 5695075), (5, 4556060), (10, 2278030), (20, 1139015), (25, 911212), (50, 455606), (100, 227803), (107, 212900), (214, 106450), (428, 53225), (535, 42580), (1070, 21290), (2129, 10700), (2140, 10645), (2675, 8516), (4258, 5350)]