28537100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2234

約数の個数: 36

約数和(自身を含む): 62407464

約数和(自身を除く): 33870364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2083, 2740, 3425, 4166, 6850, 8332, 10415, 13700, 20830, 41660, 52075, 104150, 208300, 285371, 570742, 1141484, 1426855, 2853710, 5707420, 7134275, 14268550, 28537100]

約数ペア:

[(1, 28537100), (2, 14268550), (4, 7134275), (5, 5707420), (10, 2853710), (20, 1426855), (25, 1141484), (50, 570742), (100, 285371), (137, 208300), (274, 104150), (548, 52075), (685, 41660), (1370, 20830), (2083, 13700), (2740, 10415), (3425, 8332), (4166, 6850)]