98198140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 211393728

約数和(自身を除く): 113195588

約数列:

[1, 2, 4, 5, 10, 20, 73, 103, 146, 206, 292, 365, 412, 515, 653, 730, 1030, 1306, 1460, 2060, 2612, 3265, 6530, 7519, 13060, 15038, 30076, 37595, 47669, 67259, 75190, 95338, 134518, 150380, 190676, 238345, 269036, 336295, 476690, 672590, 953380, 1345180, 4909907, 9819814, 19639628, 24549535, 49099070, 98198140]

約数ペア:

[(1, 98198140), (2, 49099070), (4, 24549535), (5, 19639628), (10, 9819814), (20, 4909907), (73, 1345180), (103, 953380), (146, 672590), (206, 476690), (292, 336295), (365, 269036), (412, 238345), (515, 190676), (653, 150380), (730, 134518), (1030, 95338), (1306, 75190), (1460, 67259), (2060, 47669), (2612, 37595), (3265, 30076), (6530, 15038), (7519, 13060)]