67074140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68443}}^1$

素因数の和:68466

約数の個数: 36

約数和(自身を含む): 163854936

約数和(自身を除く): 96780796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68443, 136886, 273772, 342215, 479101, 684430, 958202, 1368860, 1916404, 2395505, 3353707, 4791010, 6707414, 9582020, 13414828, 16768535, 33537070, 67074140]

約数ペア:

[(1, 67074140), (2, 33537070), (4, 16768535), (5, 13414828), (7, 9582020), (10, 6707414), (14, 4791010), (20, 3353707), (28, 2395505), (35, 1916404), (49, 1368860), (70, 958202), (98, 684430), (140, 479101), (196, 342215), (245, 273772), (490, 136886), (980, 68443)]