57798740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 68604460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 439, 454, 580, 878, 908, 1135, 1756, 2195, 2270, 4390, 4540, 6583, 8780, 12731, 13166, 25462, 26332, 32915, 50924, 63655, 65830, 99653, 127310, 131660, 199306, 254620, 398612, 498265, 996530, 1993060, 2889937, 5779874, 11559748, 14449685, 28899370, 57798740]

約数ペア:

[(1, 57798740), (2, 28899370), (4, 14449685), (5, 11559748), (10, 5779874), (20, 2889937), (29, 1993060), (58, 996530), (116, 498265), (145, 398612), (227, 254620), (290, 199306), (439, 131660), (454, 127310), (580, 99653), (878, 65830), (908, 63655), (1135, 50924), (1756, 32915), (2195, 26332), (2270, 25462), (4390, 13166), (4540, 12731), (6583, 8780)]