70677320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252419}}^1$

素因数の和:252437

約数の個数: 32

約数和(自身を含む): 181742400

約数和(自身を除く): 111065080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252419, 504838, 1009676, 1262095, 1766933, 2019352, 2524190, 3533866, 5048380, 7067732, 8834665, 10096760, 14135464, 17669330, 35338660, 70677320]

約数ペア:

[(1, 70677320), (2, 35338660), (4, 17669330), (5, 14135464), (7, 10096760), (8, 8834665), (10, 7067732), (14, 5048380), (20, 3533866), (28, 2524190), (35, 2019352), (40, 1766933), (56, 1262095), (70, 1009676), (140, 504838), (280, 252419)]