61794040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20063}}^1$

素因数の和:20092

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 111558920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 20063, 40126, 80252, 100315, 140441, 160504, 200630, 220693, 280882, 401260, 441386, 561764, 702205, 802520, 882772, 1103465, 1123528, 1404410, 1544851, 1765544, 2206930, 2808820, 3089702, 4413860, 5617640, 6179404, 7724255, 8827720, 12358808, 15448510, 30897020, 61794040]

約数ペア:

[(1, 61794040), (2, 30897020), (4, 15448510), (5, 12358808), (7, 8827720), (8, 7724255), (10, 6179404), (11, 5617640), (14, 4413860), (20, 3089702), (22, 2808820), (28, 2206930), (35, 1765544), (40, 1544851), (44, 1404410), (55, 1123528), (56, 1103465), (70, 882772), (77, 802520), (88, 702205), (110, 561764), (140, 441386), (154, 401260), (220, 280882), (280, 220693), (308, 200630), (385, 160504), (440, 140441), (616, 100315), (770, 80252), (1540, 40126), (3080, 20063)]