56563990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{911}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 60055274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 887, 911, 1774, 1822, 4435, 4555, 6209, 6377, 8870, 9110, 12418, 12754, 31045, 31885, 62090, 63770, 808057, 1616114, 4040285, 5656399, 8080570, 11312798, 28281995, 56563990]

約数ペア:

[(1, 56563990), (2, 28281995), (5, 11312798), (7, 8080570), (10, 5656399), (14, 4040285), (35, 1616114), (70, 808057), (887, 63770), (911, 62090), (1774, 31885), (1822, 31045), (4435, 12754), (4555, 12418), (6209, 9110), (6377, 8870)]