54006820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55109}}^1$

素因数の和:55132

約数の個数: 36

約数和(自身を含む): 131933340

約数和(自身を除く): 77926520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55109, 110218, 220436, 275545, 385763, 551090, 771526, 1102180, 1543052, 1928815, 2700341, 3857630, 5400682, 7715260, 10801364, 13501705, 27003410, 54006820]

約数ペア:

[(1, 54006820), (2, 27003410), (4, 13501705), (5, 10801364), (7, 7715260), (10, 5400682), (14, 3857630), (20, 2700341), (28, 1928815), (35, 1543052), (49, 1102180), (70, 771526), (98, 551090), (140, 385763), (196, 275545), (245, 220436), (490, 110218), (980, 55109)]