76768160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68565

約数の個数: 48

約数和(自身を含む): 207277056

約数和(自身を除く): 130508896

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, 68543, 137086, 274172, 342715, 479801, 548344, 685430, 959602, 1096688, 1370860, 1919204, 2193376, 2399005, 2741720, 3838408, 4798010, 5483440, 7676816, 9596020, 10966880, 15353632, 19192040, 38384080, 76768160]

約数ペア:

[(1, 76768160), (2, 38384080), (4, 19192040), (5, 15353632), (7, 10966880), (8, 9596020), (10, 7676816), (14, 5483440), (16, 4798010), (20, 3838408), (28, 2741720), (32, 2399005), (35, 2193376), (40, 1919204), (56, 1370860), (70, 1096688), (80, 959602), (112, 685430), (140, 548344), (160, 479801), (224, 342715), (280, 274172), (560, 137086), (1120, 68543)]