54112660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55217}}^1$

素因数の和:55240

約数の個数: 36

約数和(自身を含む): 132191892

約数和(自身を除く): 78079232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55217, 110434, 220868, 276085, 386519, 552170, 773038, 1104340, 1546076, 1932595, 2705633, 3865190, 5411266, 7730380, 10822532, 13528165, 27056330, 54112660]

約数ペア:

[(1, 54112660), (2, 27056330), (4, 13528165), (5, 10822532), (7, 7730380), (10, 5411266), (14, 3865190), (20, 2705633), (28, 1932595), (35, 1546076), (49, 1104340), (70, 773038), (98, 552170), (140, 386519), (196, 276085), (245, 220868), (490, 110434), (980, 55217)]