101051840

素因数分解:

$2^6\times 5^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 241505232

約数和(自身を除く): 140453392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457, 691, 914, 1382, 1828, 2285, 2764, 3455, 3656, 4570, 5528, 6910, 7312, 9140, 11056, 13820, 14624, 18280, 22112, 27640, 29248, 36560, 44224, 55280, 73120, 110560, 146240, 221120, 315787, 631574, 1263148, 1578935, 2526296, 3157870, 5052592, 6315740, 10105184, 12631480, 20210368, 25262960, 50525920, 101051840]

約数ペア:

[(1, 101051840), (2, 50525920), (4, 25262960), (5, 20210368), (8, 12631480), (10, 10105184), (16, 6315740), (20, 5052592), (32, 3157870), (40, 2526296), (64, 1578935), (80, 1263148), (160, 631574), (320, 315787), (457, 221120), (691, 146240), (914, 110560), (1382, 73120), (1828, 55280), (2285, 44224), (2764, 36560), (3455, 29248), (3656, 27640), (4570, 22112), (5528, 18280), (6910, 14624), (7312, 13820), (9140, 11056)]