54971950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 112564224

約数和(自身を除く): 57592274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 787, 1270, 1397, 1574, 2794, 3175, 3935, 6350, 6985, 7870, 8657, 13970, 17314, 19675, 34925, 39350, 43285, 69850, 86570, 99949, 199898, 216425, 432850, 499745, 999490, 1099439, 2198878, 2498725, 4997450, 5497195, 10994390, 27485975, 54971950]

約数ペア:

[(1, 54971950), (2, 27485975), (5, 10994390), (10, 5497195), (11, 4997450), (22, 2498725), (25, 2198878), (50, 1099439), (55, 999490), (110, 499745), (127, 432850), (254, 216425), (275, 199898), (550, 99949), (635, 86570), (787, 69850), (1270, 43285), (1397, 39350), (1574, 34925), (2794, 19675), (3175, 17314), (3935, 13970), (6350, 8657), (6985, 7870)]