27700900

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 60343360

約数和(自身を除く): 32642460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 631, 878, 1262, 1756, 2195, 2524, 3155, 4390, 6310, 8780, 10975, 12620, 15775, 21950, 31550, 43900, 63100, 277009, 554018, 1108036, 1385045, 2770090, 5540180, 6925225, 13850450, 27700900]

約数ペア:

[(1, 27700900), (2, 13850450), (4, 6925225), (5, 5540180), (10, 2770090), (20, 1385045), (25, 1108036), (50, 554018), (100, 277009), (439, 63100), (631, 43900), (878, 31550), (1262, 21950), (1756, 15775), (2195, 12620), (2524, 10975), (3155, 8780), (4390, 6310)]