424600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 1082520

約数和(自身を除く): 657920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 193, 200, 220, 275, 386, 440, 550, 772, 965, 1100, 1544, 1930, 2123, 2200, 3860, 4246, 4825, 7720, 8492, 9650, 10615, 16984, 19300, 21230, 38600, 42460, 53075, 84920, 106150, 212300, 424600]

約数ペア:

[(1, 424600), (2, 212300), (4, 106150), (5, 84920), (8, 53075), (10, 42460), (11, 38600), (20, 21230), (22, 19300), (25, 16984), (40, 10615), (44, 9650), (50, 8492), (55, 7720), (88, 4825), (100, 4246), (110, 3860), (193, 2200), (200, 2123), (220, 1930), (275, 1544), (386, 1100), (440, 965), (550, 772)]