56678600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25763}}^1$

素因数の和:25790

約数の個数: 48

約数和(自身を含む): 143763120

約数和(自身を除く): 87084520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 25763, 51526, 103052, 128815, 206104, 257630, 283393, 515260, 566786, 644075, 1030520, 1133572, 1288150, 1416965, 2267144, 2576300, 2833930, 5152600, 5667860, 7084825, 11335720, 14169650, 28339300, 56678600]

約数ペア:

[(1, 56678600), (2, 28339300), (4, 14169650), (5, 11335720), (8, 7084825), (10, 5667860), (11, 5152600), (20, 2833930), (22, 2576300), (25, 2267144), (40, 1416965), (44, 1288150), (50, 1133572), (55, 1030520), (88, 644075), (100, 566786), (110, 515260), (200, 283393), (220, 257630), (275, 206104), (440, 128815), (550, 103052), (1100, 51526), (2200, 25763)]