105722900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{7717}}^1$

素因数の和:7868

約数の個数: 36

約数和(自身を含む): 231123228

約数和(自身を除く): 125400328

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 7717, 13700, 15434, 30868, 38585, 77170, 154340, 192925, 385850, 771700, 1057229, 2114458, 4228916, 5286145, 10572290, 21144580, 26430725, 52861450, 105722900]

約数ペア:

[(1, 105722900), (2, 52861450), (4, 26430725), (5, 21144580), (10, 10572290), (20, 5286145), (25, 4228916), (50, 2114458), (100, 1057229), (137, 771700), (274, 385850), (548, 192925), (685, 154340), (1370, 77170), (2740, 38585), (3425, 30868), (6850, 15434), (7717, 13700)]