25772450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 53460864

約数和(自身を除く): 27688414

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 997, 1034, 1175, 1994, 2350, 2585, 4985, 5170, 9970, 10967, 12925, 21934, 24925, 25850, 46859, 49850, 54835, 93718, 109670, 234295, 274175, 468590, 515449, 548350, 1030898, 1171475, 2342950, 2577245, 5154490, 12886225, 25772450]

約数ペア:

[(1, 25772450), (2, 12886225), (5, 5154490), (10, 2577245), (11, 2342950), (22, 1171475), (25, 1030898), (47, 548350), (50, 515449), (55, 468590), (94, 274175), (110, 234295), (235, 109670), (275, 93718), (470, 54835), (517, 49850), (550, 46859), (997, 25850), (1034, 24925), (1175, 21934), (1994, 12925), (2350, 10967), (2585, 9970), (4985, 5170)]