42717950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 87650640

約数和(自身を除く): 44932690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 769, 1010, 1111, 1538, 2222, 2525, 3845, 5050, 5555, 7690, 8459, 11110, 16918, 19225, 27775, 38450, 42295, 55550, 77669, 84590, 155338, 211475, 388345, 422950, 776690, 854359, 1708718, 1941725, 3883450, 4271795, 8543590, 21358975, 42717950]

約数ペア:

[(1, 42717950), (2, 21358975), (5, 8543590), (10, 4271795), (11, 3883450), (22, 1941725), (25, 1708718), (50, 854359), (55, 776690), (101, 422950), (110, 388345), (202, 211475), (275, 155338), (505, 84590), (550, 77669), (769, 55550), (1010, 42295), (1111, 38450), (1538, 27775), (2222, 19225), (2525, 16918), (3845, 11110), (5050, 8459), (5555, 7690)]