61495840

素因数分解:

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

素因数の和:54929

約数の個数: 48

約数和(自身を含む): 166041792

約数和(自身を除く): 104545952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 54907, 109814, 219628, 274535, 384349, 439256, 549070, 768698, 878512, 1098140, 1537396, 1757024, 1921745, 2196280, 3074792, 3843490, 4392560, 6149584, 7686980, 8785120, 12299168, 15373960, 30747920, 61495840]

約数ペア:

[(1, 61495840), (2, 30747920), (4, 15373960), (5, 12299168), (7, 8785120), (8, 7686980), (10, 6149584), (14, 4392560), (16, 3843490), (20, 3074792), (28, 2196280), (32, 1921745), (35, 1757024), (40, 1537396), (56, 1098140), (70, 878512), (80, 768698), (112, 549070), (140, 439256), (160, 384349), (224, 274535), (280, 219628), (560, 109814), (1120, 54907)]