76869800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{54907}}^1$

素因数の和:54930

約数の個数: 48

約数和(自身を含む): 204257760

約数和(自身を除く): 127387960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 54907, 109814, 219628, 274535, 384349, 439256, 549070, 768698, 1098140, 1372675, 1537396, 1921745, 2196280, 2745350, 3074792, 3843490, 5490700, 7686980, 9608725, 10981400, 15373960, 19217450, 38434900, 76869800]

約数ペア:

[(1, 76869800), (2, 38434900), (4, 19217450), (5, 15373960), (7, 10981400), (8, 9608725), (10, 7686980), (14, 5490700), (20, 3843490), (25, 3074792), (28, 2745350), (35, 2196280), (40, 1921745), (50, 1537396), (56, 1372675), (70, 1098140), (100, 768698), (140, 549070), (175, 439256), (200, 384349), (280, 274535), (350, 219628), (700, 109814), (1400, 54907)]