22132100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5204

約数の個数: 36

約数和(自身を含む): 49153104

約数和(自身を除く): 27021004

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5147, 10294, 20588, 25735, 51470, 102940, 128675, 221321, 257350, 442642, 514700, 885284, 1106605, 2213210, 4426420, 5533025, 11066050, 22132100]

約数ペア:

[(1, 22132100), (2, 11066050), (4, 5533025), (5, 4426420), (10, 2213210), (20, 1106605), (25, 885284), (43, 514700), (50, 442642), (86, 257350), (100, 221321), (172, 128675), (215, 102940), (430, 51470), (860, 25735), (1075, 20588), (2150, 10294), (4300, 5147)]