55361200

素因数分解:

$2^4\times 5^2\times {\mathrm{138403}}^1$

素因数の和:138421

約数の個数: 30

約数和(自身を含む): 133006244

約数和(自身を除く): 77645044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 138403, 276806, 553612, 692015, 1107224, 1384030, 2214448, 2768060, 3460075, 5536120, 6920150, 11072240, 13840300, 27680600, 55361200]

約数ペア:

[(1, 55361200), (2, 27680600), (4, 13840300), (5, 11072240), (8, 6920150), (10, 5536120), (16, 3460075), (20, 2768060), (25, 2214448), (40, 1384030), (50, 1107224), (80, 692015), (100, 553612), (200, 276806), (400, 138403)]