53702800

素因数分解:

$2^4\times 5^2\times {\mathrm{134257}}^1$

素因数の和:134275

約数の個数: 30

約数和(自身を含む): 129021938

約数和(自身を除く): 75319138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 134257, 268514, 537028, 671285, 1074056, 1342570, 2148112, 2685140, 3356425, 5370280, 6712850, 10740560, 13425700, 26851400, 53702800]

約数ペア:

[(1, 53702800), (2, 26851400), (4, 13425700), (5, 10740560), (8, 6712850), (10, 5370280), (16, 3356425), (20, 2685140), (25, 2148112), (40, 1342570), (50, 1074056), (80, 671285), (100, 537028), (200, 268514), (400, 134257)]