53415320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{190769}}^1$

素因数の和:190787

約数の個数: 32

約数和(自身を含む): 137354400

約数和(自身を除く): 83939080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 190769, 381538, 763076, 953845, 1335383, 1526152, 1907690, 2670766, 3815380, 5341532, 6676915, 7630760, 10683064, 13353830, 26707660, 53415320]

約数ペア:

[(1, 53415320), (2, 26707660), (4, 13353830), (5, 10683064), (7, 7630760), (8, 6676915), (10, 5341532), (14, 3815380), (20, 2670766), (28, 1907690), (35, 1526152), (40, 1335383), (56, 953845), (70, 763076), (140, 381538), (280, 190769)]