69995590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8849}}^1$

素因数の和:8976

約数の個数: 32

約数和(自身を含む): 145281600

約数和(自身を除く): 75286010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 8849, 17698, 44245, 61943, 88490, 123886, 309715, 619430, 999937, 1999874, 4999685, 6999559, 9999370, 13999118, 34997795, 69995590]

約数ペア:

[(1, 69995590), (2, 34997795), (5, 13999118), (7, 9999370), (10, 6999559), (14, 4999685), (35, 1999874), (70, 999937), (113, 619430), (226, 309715), (565, 123886), (791, 88490), (1130, 61943), (1582, 44245), (3955, 17698), (7910, 8849)]