56207510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 111272400

約数和(自身を除く): 55064890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 101, 145, 190, 202, 290, 505, 551, 1010, 1102, 1919, 2755, 2929, 3838, 5510, 5858, 9595, 10201, 14645, 19190, 20402, 29290, 51005, 55651, 102010, 111302, 193819, 278255, 295829, 387638, 556510, 591658, 969095, 1479145, 1938190, 2958290, 5620751, 11241502, 28103755, 56207510]

約数ペア:

[(1, 56207510), (2, 28103755), (5, 11241502), (10, 5620751), (19, 2958290), (29, 1938190), (38, 1479145), (58, 969095), (95, 591658), (101, 556510), (145, 387638), (190, 295829), (202, 278255), (290, 193819), (505, 111302), (551, 102010), (1010, 55651), (1102, 51005), (1919, 29290), (2755, 20402), (2929, 19190), (3838, 14645), (5510, 10201), (5858, 9595)]