70123760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125221}}^1$

素因数の和:125241

約数の個数: 40

約数和(自身を含む): 186330336

約数和(自身を除く): 116206576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125221, 250442, 500884, 626105, 876547, 1001768, 1252210, 1753094, 2003536, 2504420, 3506188, 4382735, 5008840, 7012376, 8765470, 10017680, 14024752, 17530940, 35061880, 70123760]

約数ペア:

[(1, 70123760), (2, 35061880), (4, 17530940), (5, 14024752), (7, 10017680), (8, 8765470), (10, 7012376), (14, 5008840), (16, 4382735), (20, 3506188), (28, 2504420), (35, 2003536), (40, 1753094), (56, 1252210), (70, 1001768), (80, 876547), (112, 626105), (140, 500884), (280, 250442), (560, 125221)]