42101950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6959}}^1$

素因数の和:6993

約数の個数: 36

約数和(自身を含む): 86088240

約数和(自身を除く): 43986290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 6959, 13918, 34795, 69590, 76549, 153098, 173975, 347950, 382745, 765490, 842039, 1684078, 1913725, 3827450, 4210195, 8420390, 21050975, 42101950]

約数ペア:

[(1, 42101950), (2, 21050975), (5, 8420390), (10, 4210195), (11, 3827450), (22, 1913725), (25, 1684078), (50, 842039), (55, 765490), (110, 382745), (121, 347950), (242, 173975), (275, 153098), (550, 76549), (605, 69590), (1210, 34795), (3025, 13918), (6050, 6959)]